hospitalize

hospitable = hospit(客人) + able(能…的) = 欢迎客人来→好客的

hospitality = hospit(客人) + ality(表名词) = 好客殷勤

appraisal = ap(加强) + prais(价值) + al(表名词) = 价值→估价；鉴定

approval = ap(加强) + prov(测试) + al(表名词) = 加强测试以证明可行→批准

antagonize = anti(反抗) + agon(挣扎) + ize(表动词) = 反过来斗争→对抗

characterize = charact(特性) + er(物品) + ize(表动词) = 描绘…的特性