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