出典:Wiktionary
From Latin appropinquare (“to approach”), present active infinitive of appropinquō, from ad- ("towards") + propinquō (“draw near”), verbalization of propinquus (“near”); compare prope ("near").
appropinquate (三人称単数 現在形 appropinquates, 現在分詞 appropinquating, 過去形および過去分詞形 appropinquated)