Reconstruction:Proto-Italic/-os

This Proto-Italic 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-Italic

Etymology

Etymology tree

Proto-Indo-European *-ós

Proto-Indo-European *-os

Proto-Indo-European *-ós

Proto-Indo-European *-ós

Proto-Indo-European *-ós

Proto-Indo-European *-ós

Proto-Indo-European *-os

Proto-Italic *-os

From Proto-Indo-European *-os and *-ós, used as the ending of various types of thematic noun and adjective formations.

Suffix

*-os

1. Forms adjectives.

Declension

Declension of *-os (o/ā-stem)

singular	masculine	feminine	neuter
nominative	*-os	*-ā	*-om
vocative	*-e	*-a	*-om
accusative	*-om	*-am	*-om
genitive	*-osjo, -ī	*-ās	*-osjo, -ī
dative	*-ōi	*-āi	*-ōi
ablative	*-ōd	*-ād	*-ōd
locative	*-ei	*-āi	*-ei
plural	masculine	feminine	neuter
nominative	*-ōs, -oi	*-ās	*-ā
vocative	*-ōs, -oi	*-ās	*-ā
accusative	*-ons	*-ans	*-ā
genitive	*-om	*-āzōm	*-om
dative	*-ois	*-ais	*-ois
ablative	*-ois	*-ais	*-ois
locative	*-ois	*-ais	*-ois

Derived terms

Category Proto-Italic terms suffixed with *-os not found

Descendants

• Latin: -us