出典:Wiktionary
出典:『Wiktionary』 (2026/01/15 18:28 UTC 版)
From in- + ruma (“teat”) + -ō. The original meaning is hypothesized to have been "give suck to; suckle; nurse"; compare the development of fēllo (“to suck; to fellate”).
irrumō (present infinitive irrumāre, perfect active irrumāvī, supine irrumātum); first conjugation