词根词缀:pessim-
【来源及含义】Latin: bad, worst
【相关词根词缀】Inter-related cross references, directly or indirectly, involving word units meaning "bad, wrong": caco-, kako-; dys-; mal-; mis-; sceler-.
【同源单词】Afro-pessimism, pessimal, pessimism, pessimist, pessimistic, pessimistically