ラテン語com〜と共にwithこの語源をもつ英単語commensurable同基準で測定できるcommingle混ぜるcompassion同情compassionate情深いcompassionately同情を込めてcompatriot同国人compeer仲間complaisance迎合complex複雑なcomplexity複雑さ・難易性complexly複雑にuncompassionate非情な