-arum
Latin
Pronunciation
- (Classical Latin) IPA(key): /ˈaː.rum/, [ˈäːrʊ̃ˑ]
- (modern Italianate Ecclesiastical) IPA(key): /ˈa.rum/, [ˈäːrum]
Etymology 1
A declined form of -us (suffix forming adjectives).
Suffix
Etymology 2
A declined form of -a (suffix forming masculine agent nouns).