ラテン語favōrābilis好意を得る・好ましいwinning goodwill, agreeableこの語源をもつ英単語favorable有利なfavorably好意的にfavourable好意的なfavourably好意的にunfavorable不利なunfavorableness不利unfavorably不利にunfavourable不利なunfavourableness不利unfavourably不利に
