词根:hap = chance, 表示“机会, 运气”
perhaps ad. 也许,可能(per全部+haps→全是机会[决定]→也许)
happen v. 发生(hap+pen表动词→机会来了→发生)
happy a. 幸运的;幸福的(hap+py→有运气的→幸福的)
happihess n. 幸福(happy+ness)
mishap n. 不幸,灾祸(mis 坏+hap→坏运气→不幸)
hapless a. 运气不好的(hap+less无→无运气的)
haphazard a. 偶然的;无计划的(hap+hazard游戏→运气+游戏→偶然的)