词根词缀：clemen-, clement-

【来源及含义】Latin: mild, calm; calmness, gentleness, placid

【同源单词】clemency, clement, clemently, inclemency, inclement, inclemently

词根词缀：pac-, peac-, peas-

【来源及含义】Latin: peace, peaceful, calm, quiet; eased anger or agitation

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

【同源单词】Abi in pace, appeasableness, appeasably, appease, appeasement, appeaser

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：quies-, -quiet-, -quit-

【来源及含义】Latin: rest, calm, silent

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

【同源单词】acquiesce, acquiescence, acquiescent, acquiescently, acquit, acquittal

词根词缀：seren-

【来源及含义】Latin: tranquility, calmness; peaceful, calm

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

【同源单词】Horas non numero nisi serenas, serenade, serenade, serenader, serene, serenely

词根词缀：tarax-, tarac-

【来源及含义】Greek > Latin: confusion, disturbance, irritation, trouble, lack of calmness

【同源单词】ataractic, ataraxia, ataraxy, taraxigenic, taraxigenous, taraxiphrenia