clockwise,handsome,waterproof,friendship,childhood,freedom
各造.难了.
clockwise,anti-clockwise,otherwise,coastwise,fanwise,endwise
troublesome,handsome,bothersome,burdensome,lightsome
fireproof,waterproof,gasproof,crushproof,childproof,
friendship,relationship,captainship,commandership.judgeship
childhood,likelyhood,adulthood,babyhood,cousinhood
freedom,wisdom,clerkdom,condom(不是后缀算么?) heirdom,saintdom
看我费了这么多脑细胞,就采纳了吧.^^