[ˈraː.pũː], [ˈraː.pum]
OriginFrom Proto-Italic *rāpom, from Proto-Indo-European *(s)rā́ps; see also German Rübe (“turnip, rape”), Old High German ruoba, Middle Dutch roeve, Lithuanian rope, Old Church Slavonic репа (repa), Ancient Greek ῥάφη (rháphē, “turnip”).
Formsrāpum(canonical, neuter) · rāpī(genitive) · rāpum(nominative, singular) · rāpa(nominative, plural) · rāpī(genitive, singular) · rāpōrum(genitive, plural) · rāpō(dative, singular) · rāpīs(dative, plural) · rāpum(accusative, singular) · rāpa(accusative, plural) · rāpō(ablative, singular) · rāpīs(ablative, plural) · rāpum(singular, vocative) · rāpa(plural, vocative) · rāpa(alternative)
Source: Wiktionary