出典:Wiktionary
出典:『Wiktionary』 (2025/06/13 16:42 UTC 版)
Colloquial form. For the /rs/ > /ss/, cf. prōsum, rūsum, sūsum (with subsequent shortening of /ss/ after long vowels) and the Romance descendants of deorsum or ursus.
dossum n (genitive dossī); second declension (proscribed)