/pêːrje/
OriginInherited from Proto-Slavic *perьje. By surface analysis, pero + -je.
- collective, uncountablefeathers, plumage
Formspȇrje(canonical, neuter) · пе̑рје(Cyrillic) · perje(nominative, singular) · perja(genitive, singular) · perju(dative, singular) · perje(accusative, singular) · perje(singular, vocative) · perju(locative, singular) · perjem(instrumental, singular)
Source: Wiktionary — CC BY-SA 4.0