subfervefacio
Could not find subfervefactus in Logeion dictionaries.
subfervefactus Verb: perfect passive participle masculine nominative singular of subfervefacio
subfervēfăcĭō, factum, ĕre, tr., faire un peu bouillir : Plin. 18, 104 || pass. subfervefio Plin. 27, 75 ; subfervefactus Plin. 14, 114.