出典:Wiktionary
From Middle English underyoken, underȝoken, perhaps from 古期英語 *underġeocian (“to subjugate; tame”), from 古期英語 underġeoc (“accustomed to the yoke; tame”), equivalent to under- + yoke.
underyoke (三人称単数 現在形 underyokes, 現在分詞 underyoking, 過去形および過去分詞形 underyoked)