出典:Wiktionary
From Middle English forthfaren, from 古期英語 forþfaran (“to go forth, depart”), equivalent to forth- + fare. Related to forþfaru (“departure”) and forþfōr (“departure, death”).
forthfare (三人称単数 現在形 forthfares, 現在分詞 forthfaring, 過去形および過去分詞形 forthfared)