Reconstruction:Proto-Indo-European/h₂ḱrós

This Proto-Indo-European entry contains reconstructed terms and roots. As such, the term(s) in this entry are not directly attested, but are hypothesized to have existed based on comparative evidence.

Proto-Indo-European

Etymology

(deprecated template usage)

From *h₂eḱ- +‎ *-rós.

Adjective

*h₂ḱrós (non-ablauting)

1. sharp

Inflection

Thematic
	masculine	feminine
nominative	*h₂ḱrós	*h₂ḱréh₂
genitive	*h₂ḱrósyo	*h₂ḱréh₂s
masculine	singular	dual	plural
nominative	*h₂ḱrós	*h₂ḱróh₁	*h₂ḱróes
vocative	*h₂ḱré	*h₂ḱróh₁	*h₂ḱróes
accusative	*h₂ḱróm	*h₂ḱróh₁	*h₂ḱróms
genitive	*h₂ḱrósyo	*?	*h₂ḱróHom
ablative	*h₂ḱréad	*?	*h₂ḱrómos
dative	*h₂ḱróey	*?	*h₂ḱrómos
locative	*h₂ḱréy, *h₂ḱróy	*?	*h₂ḱróysu
instrumental	*h₂ḱróh₁	*?	*h₂ḱrṓys
feminine	singular	dual	plural
nominative	*h₂ḱréh₂	*h₂ḱréh₂h₁(e)	*h₂ḱréh₂es
vocative	*h₂ḱréh₂	*h₂ḱréh₂h₁(e)	*h₂ḱréh₂es
accusative	*h₂ḱrā́m	*h₂ḱréh₂h₁(e)	*h₂ḱréh₂m̥s
genitive	*h₂ḱréh₂s	*?	*h₂ḱréh₂oHom
ablative	*h₂ḱréh₂s	*?	*h₂ḱréh₂mos
dative	*h₂ḱréh₂ey	*?	*h₂ḱréh₂mos
locative	*h₂ḱréh₂, *h₂ḱréh₂i	*?	*h₂ḱréh₂su
instrumental	*h₂ḱréh₂h₁	*?	*h₂ḱréh₂mis
neuter	singular	dual	plural
nominative	*h₂ḱróm	*h₂ḱróy(h₁)	*h₂ḱréh₂
vocative	*h₂ḱróm	*h₂ḱróy(h₁)	*h₂ḱréh₂
accusative	*h₂ḱróm	*h₂ḱróy(h₁)	*h₂ḱréh₂
genitive	*h₂ḱrósyo	*?	*h₂ḱróHom
ablative	*h₂ḱréad	*?	*h₂ḱrómos
dative	*h₂ḱróey	*?	*h₂ḱrómos
locative	*h₂ḱréy, *h₂ḱróy	*?	*h₂ḱróysu
instrumental	*h₂ḱróh₁	*?	*h₂ḱrṓys

Descendants

• Proto-Albanian: *atsara
  • Albanian: acar
• Proto-Balto-Slavic: *aśras
  • Latvian: astrs (cf. also ass, ašs)
  • Lithuanian: ašrùs, aštrùs
  • Proto-Slavic: *ostrъ
• Proto-Celtic: *akros
• Hellenic:
  • Ancient Greek: ἄκρος (ákros)
    • Ionian Greek: ἄκρος (ákros)
• Proto-Italic: *akris (with change to i-stem)
  • Latin: ācer (with irregular lengthening of the vowel) (see there for further descendants)
  • Oscan: 𐌀𐌊𐌓𐌉 (akri)