词根词缀：psylli-, psyll-

【来源及含义】Greek > Latin: flea

【同源单词】psyllid, Psyllidae, psyllids, psyllium, psylloid, Sarcopsyllidae

词根词缀：pulic-, puli-

【来源及含义】Latin: flea

【同源单词】Pulex, pulicaris, pulicatic, pulicene, pulicicide, pulicid