出典:Wiktionary
From Middle English bewaken (“to watch”), from 古期英語 bewacian (“to watch, keep watch over”), equivalent to be- + wake. Cognate with Dutch bewaken, German bewachen, Swedish bevaka, Danish bevåge.
bewake (三人称単数 現在形 bewakes, 現在分詞 bewaking, 過去形および過去分詞形 bewaked)