-ης

See also: ης, ἧς, and ᾖς

Ancient Greek

Etymology

Etymology tree

Proto-Indo-European *-os

Proto-Indo-European *-ēs

Ancient Greek -ης (-ēs)

From Proto-Indo-European *-ēs, from masculine *-s over *-os ~ -es- neuter substantive nouns. Afterwards used freely.

Pronunciation

(5^th BCE Attic) IPA^(key): /ɛːs/
(1^st CE Egyptian) IPA^(key): /e̝s/
(4^th CE Koine) IPA^(key): /is/
(10^th CE Byzantine) IPA^(key): /is/
(15^th CE Constantinopolitan) IPA^(key): /is/

Suffix

-ης • (-ēs) m or f (neuter -ες); third declension

Forms third-declension adjectives with stems in -εσ- (-es-); very common in compounds.
‎γένος (génos, “offspring, kind”) + ‎-ης (-ēs) → ‎-γενής (-genḗs, “genes”)

‎εἶδος (eîdos, “form, appearance”) + ‎-ης (-ēs) → ‎-ειδής (-eidḗs, “-eides”)

‎κλέος (kléos, “fame, glory”) + ‎-ης (-ēs) → ‎-κλεής (-kleḗs, “-klees”)

‎κρᾰ́τος (krắtos, “might”) + ‎-ης (-ēs) → ‎-κρᾰτής (-krătḗs, “-crates”)

‎ἀ- (a-) + ‎ληθ- (lēth-) + ‎-ης (-ēs) → ‎ᾰ̓ληθής (ălēthḗs)

‎μένος (ménos, “might”) + ‎-ης (-ēs) → ‎-μενής (-menḗs, “-menes”)

‎πλῆθος (plêthos, “multitude”) + ‎-ης (-ēs) → ‎-πληθής (-plēthḗs, “-plethes”)

‎σθένος (sthénos, “strength”) + ‎-ης (-ēs) → ‎-σθενής (-sthenḗs, “-sthenes”)

‎φᾰ́ος (phắos, “light”) + ‎-ης (-ēs) → ‎-φαής (-phaḗs, “-phaes”)

Declension

Third declension of -ης; -ες (uncontracted, Epic)

Number	Singular			Dual			Plural
Case/Gender	Masculine	Feminine	Neuter	Masculine	Feminine	Neuter	Masculine	Feminine	Neuter
Nominative	-ης -ēs		-ες -es	-εε -ει -ee -ei		-εε -ει -ee -ei	-εες -εις -ees -eis		-εᾰ -eă
Genitive	-εος -ευς -eos -eus		-εος -ευς -eos -eus	-έοιν -έοιῐ̈ν -éoi(ĭ̈)n		-έοιν -έοιῐ̈ν -éoi(ĭ̈)n	-έων -éōn		-έων -éōn
Dative	-εῐ̈ -ει -eĭ̈ -ei		-εῐ̈ -ει -eĭ̈ -ei	-έοιν -έοιῐ̈ν -éoi(ĭ̈)n		-έοιν -έοιῐ̈ν -éoi(ĭ̈)n	-εσῐ -εσῐν -εσσῐ -εσσῐν -έεσῐ -έεσῐν -έεσσῐ -έεσσῐν -esĭ(n) -essĭ(n) -éesĭ(n) -éessĭ(n)		-εσῐ -εσῐν -εσσῐ -εσσῐν -έεσῐ -έεσῐν -έεσσῐ -έεσσῐν -esĭ(n) -essĭ(n) -éesĭ(n) -éessĭ(n)
Accusative	-εᾰ -eă		-ες -es	-εε -ει -ee -ei		-εε -ει -ee -ei	-εᾰς -eăs		-εᾰ -eă
Vocative	-ες -es		-ες -es	-εε -ει -ee -ei		-εε -ει -ee -ei	-εες -εις -ees -eis		-εᾰ -eă
Derived forms	Adverb			Comparative			Superlative
Derived forms	-έως -éōs			-έστερος -ésteros			-έστᾰτος -éstătos
Notes:	Dialects other than Attic are not well attested. Some forms may be based on conjecture. Use with caution.

Third declension of -ης; -ες (contracted, Attic)

Number	Singular			Dual			Plural
Case/Gender	Masculine	Feminine	Neuter	Masculine	Feminine	Neuter	Masculine	Feminine	Neuter
Nominative	-ης -ēs		-ες -es	-ει -ei		-ει -ei	-εις -eis		-η -ē
Genitive	-ους -ous		-ους -ous	-οιν -oin		-οιν -oin	-ων -ōn		-ων -ōn
Dative	-ει -ei		-ει -ei	-οιν -oin		-οιν -oin	-εσῐ -εσῐν -esĭ(n)		-εσῐ -εσῐν -esĭ(n)
Accusative	-η -ē		-ες -es	-ει -ei		-ει -ei	-εις -eis		-η -ē
Vocative	-ες -es		-ες -es	-ει -ei		-ει -ei	-εις -eis		-η -ē
Derived forms	Adverb			Comparative			Superlative
Derived forms	-ως -ōs			-έστερος -ésteros			-έστᾰτος -éstătos
Notes:	This table gives Attic inflectional endings. For declension in other dialects, see Appendix:Ancient Greek dialectal declension.

Suffix

-ης • (-ēs) m (genitive -ους or -εος); third declension

Forms third-declension proper nouns.
‎κλέος (kléos, “fame, glory”) + ‎-ης (-ēs) → ‎-κλέης (-kléēs, “-klees”) → -κλῆς (-klês)

‎κρᾰ́τος (krắtos, “might”) + ‎-ης (-ēs) → ‎Κρᾰ́της (Krắtēs), -κρᾰ́της (-krắtēs)

‎μένος (ménos, “might”) + ‎-ης (-ēs) → ‎-μένης (-ménēs, “-menes”)

‎σθένος (sthénos, “strength”) + ‎-ης (-ēs) → ‎-σθένης (-sthénēs, “-sthenes”)

Declension

Third declension of -ης; -εος / -ευς (uncontracted, Epic)

Case / #	Singular	Dual	Plural
Nominative	-ης -ēs	-εε / -ει -ee / -ei	-εες / -εις -ees / -eis
Genitive	-εος / -ευς -eos / -eus	-έοιν / -έοιῐ̈ν -éoi(ĭ̈)n	-έων -éōn
Dative	-εῐ̈ / -ει -eĭ̈ / -ei	-έοιν / -έοιῐ̈ν -éoi(ĭ̈)n	-εσῐ / -εσῐν / -εσσῐ / -εσσῐν / -έεσῐ / -έεσῐν / -έεσσῐ / -έεσσῐν -esĭ(n) / -essĭ(n) / -éesĭ(n) / -éessĭ(n)
Accusative	-εᾰ -eă	-εε / -ει -ee / -ei	-εᾰς -eăs
Vocative	-ες -es	-εε / -ει -ee / -ei	-εες / -εις -ees / -eis
Notes:	Dialects other than Attic are not well attested. Some forms may be based on conjecture. Use with caution.

Third declension of -ης; -ους (contracted, Attic)

Case / #	Singular	Dual	Plural
Nominative	-ης -ēs	-ει -ei	-εις -eis
Genitive	-ους -ous	-οιν -oin	-ων -ōn
Dative	-ει -ei	-οιν -oin	-εσῐ / -εσῐν -esĭ(n)
Accusative	-η -ē	-ει -ei	-εις -eis
Vocative	-ες -es	-ει -ei	-εις -eis
Notes:	This table gives Attic inflectional endings. For declension in other dialects, see Appendix:Ancient Greek dialectal declension.

Derived terms

Ancient Greek terms suffixed with -ης

Ancient Greek terms suffixed with -ής

References

Sihler, Andrew L. (1995), New Comparative Grammar of Greek and Latin, Oxford, New York: Oxford University Press, →ISBN
Smyth, Herbert Weir (1920), “Part III: Formation of Words”, in A Greek grammar for colleges, Cambridge: American Book Company, § 858.5

Greek

Pronunciation

IPA^(key): /is/

Suffix

-ης • (-is) (ending of masculine nouns)

ending of parisyllabic masculine nouns, deriving from ancient 1st declension
1. in -ης, -η, plural -ες, -ών, e.g. ναύτης (náftis, “sailor”) < ναύτης
2. in -ής, -ή, plural -ές, -ών, e.g. μαθητής (mathitís, “student”) < μαθητής
ending of parisyllabic masculine nouns deriving from ancient 3rd declension
1. in -ης, -η, plural -εις, -εων e.g. λάτρης (látris, “worshipper”) < λάτρις (“servant -of god”), μάντης (mántis, “seer”) < μάντις, πρύτανης (prýtanis, “rector”) < πρύτανις (“ruler”)
ending of imparisyllabic masculine nouns deriving from ancient -ιος, -ειος
1. in -ης, plural -ηδες e.g. κύρης (kýris, “master”) < κύριος, Βασίλης (Vasílis, “Basel”) < Βασίλειος
2. in -ής, plural -ήδες (rare) e.g. πεταλωτής (petalotís, “farrier”) < πεταλώνω from Hellenistic πεταλῶ < ancient πέταλον
ending of imparisyllabic masculine nouns borrowed from Turkish -cı.
1. in -τζής plural -τζήδες e.g. καφετζής (kafetzís, “café owner or waiter”) < Turkish kahveci

Suffix

-ης • (-is) (ending of adjectives)

ending of formal adjectives in -ης, -ης, -ες or -ής, -ής, -ές deriving from the corresponding ancient 3rd declension
e.g. πλήρης (plíris, “full”) < πλήρης, αήθης (aḯthis, “immoral”) < ἀήθης
ending of adjectives in -ης, -α, -ικο deriving from Medieval Greek
e.g. ζηλιάρης (ziliáris, “jealous”)
ending of adjectives in -άρης (-áris) plural -άρηδες borrowed from Latin -ārius.
e.g. ταβερνιάρης (taverniáris, “taverna owner”)
ending of adjectives in -ής, -ιά, -ί and indeclinable -ί, borrowed from Turkish -i (-ι, -u, -ü) and extended to -ής, -ιά, -ί, mainly for names of colours
e.g. λεμονής (lemonís, “lemon”), καφετής (kafetís, “brownish”)
- examples: ασημής ("silver"), καφετής, πορτοκαλής - Charalambakis, Chistoforos et al. (2014) Χρηστικό λεξικό της νεοελληνικής γλώσσας (Christikó lexikó tis neoellenikís glóssas) [A Practical Dictionary of Modern Greek] (in Greek) Athens: Academy of Athens. (online since 2023 - abbreviations - symbols)

Suffix

-ης • (-is) f (inflectional feminine form)

genitive singular ending of feminine nouns and adjectives ending in -η deriving from ancient genitive -ης or -ῆς
e.g. της φίλης f (fílis, “friend (female)”) < τῆς φίλης

e.g. της μουσικής f (mousikís, “music”) < τῆς μουσικῆς

Suffix

-ης • (-is) (ending of adverbs)

adverbs in -ής deriving from genitive feminine ending, Hellenistic or Medieval -ῆς.
e.g. επικεφαλής (epikefalís, “in charge”), καταγής (katagís, “down on the ground”)

Suffix

-ης • (-is) (obsolete inflectional verb ending)

ending of 2nd person, singular, subjunctive used until the 1960s, deriving from its ancient -ῃς (-ēis) equivalent
να λύνεις (na lýneis, “to untie, solve”), or λύεις < να λύνης < ἵνα λύῃς

Usage notes

The dated subjunctive endings -ης^{2nd singular}, -η^{3rd singular}, -ωμεν^{1st plural} may be found in grammar books for Modern Greek published before 1976, when they were reedited to the identically-pronounced indicative endings -εις, -ει, -ουμε/-ομε as Demotic Greek became the official language of education in Greece.