词根词缀：oti-, otio-

【来源及含义】Latin: leisure, at leisure; at ease; idle

【同源单词】negotiability, negotiable, negotiate, negotiation, negotiatrix, non-negotiable

词根词缀：-trix

【来源及含义】Latin: woman, women; female, females; feminine, femininity

【同源单词】adjutrix, agitatrix, autocratrix, aviatrix, balneatrix, bellatrix