[ˈpɪ.rʊs], [ˈpiː.rus]
- declension-2, femininea pear-tree
“Perdīx in pirō” — A partridge in a pear tree
Formspirī(genitive) · pirus(nominative, singular) · pirī(nominative, plural) · pirī(genitive, singular) · pirōrum(genitive, plural) · pirō(dative, singular) · pirīs(dative, plural) · pirum(accusative, singular) · pirōs(accusative, plural) · pirō(ablative, singular) · pirīs(ablative, plural) · pire(singular, vocative) · pirī(plural, vocative)
Source: Wiktionary