词根词缀：ple-, pleini-, plen-, plet-

【来源及含义】Latin: fill, full

【相关词根词缀】 Inter-related cross references, directly or indirectly, involving word units meaning "more, plentiful, fullness, excessive, over flowing": copi-; exuber-; hyper-; multi-; opulen-; pleio-; plethor-; poly-; super-; total-; ultra-; undu-.

【同源单词】accomplish, accomplished, accomplishment, complement, complement, complemental

词根词缀：-tude

【来源及含义】Latin: a suffix; state, quality, condition of

【同源单词】acritude, altitude, altitude, amplitude, amplitude modulation, aptitude