Here's what rhymes with fervient.
subservient Words that almost rhyme with fervient
earliest nerviest scurviest curviest dirtiest sturdiest murkiest curliest thirstiest burliest earthiest earthliest wordiest nerdiest pearliest perkiest chirpiest jerkiest luxuriant worthiest quirkiest worldliest unearthliest unworthiest praiseworthiest noteworthiest unworldliest