Appendix:Proto-Indo-European/-trom
Proto-Indo-European
Etymology
Presumably related to *-tōr.
Suffix
*-trom n
- Forms nouns denoting a tool or instrument.
Declension
Thematic inflection.
Declension of *-trom
| Singular | Dual | Plural | |
|---|---|---|---|
| Nominative | *-trom | *-troy(h₁) | *-treh₂ |
| Vocative | *-trom | *-troy(h₁) | *-treh₂ |
| Accusative | *-trom | *-troy(h₁) | *-treh₂ |
| Instrumental | *-troh₁ | ? | *-trōys |
| Dative | *-troey | ? | *-tro(y)mos |
| Ablative | *-tread | ? | *-tro(y)mos |
| Genitive | *-trosyo | ? | *-trooHom |
| Locative | *-trey | ? | *-troysu |