Intransitive verb.To threaten.bi arưp Intransitive verb.To threaten (plural).arưp arăm Intransitive verb.To threaten.bi arưp arăm Intransitive verb.To threaten (plural). Meaning 1 To threaten. Meaning 2 bi arưp: to threaten, plural. Meaning 3 arưp arăm: to threaten. Meaning 4 bi arưp arăm: to threaten, plural.