词根词缀：amat-, amor-, am-

【来源及含义】Latin: love, loving; fondness for; such as a man for a woman and a woman for a man

【相关词根词缀】This "love" unit is the main source of the words in the ami- or "friend" unit. Related "love, fondness" units: agape-; philo-; vener-; venus.

【同源单词】amateur, amateurish, amateurishly, amateurishness, amative, amatively

词根词缀：plac-, placi-, -plais

【来源及含义】Latin: to please, to satisfy; peace, peacefulness; calm, calmness

【相关词根词缀】 Cross references directly, or indirectly, involving "calm, calmness, peace, quiet": pac-, peac-; quies-, quiet-; seren-.

【同源单词】complacence, complacent, complacently, complaisance, complaisant, complaisantly

词根词缀：ubi-

【来源及含义】Latin: where

【同源单词】nullibiquitous, ubi, Ubi amici, Ubi amor condimentum inerit, Ubi bene ibi patria, Ubi bene ibi patria