FERVENTLY

fierily, fervently, fervidly

(adverb) with passionate fervor; “both those for and against are fervently convinced they speak for the great majority of the people”; “a fierily opinionated book”

Source: WordNet® 3.1

Etymology

Adverb

fervently (comparative more fervently, superlative most fervently)

In a fervent manner.

Source: Wiktionary

FERVENT

Fer"vent, a. Etym: [F. fervent, L. fervens, -entis. p.pr. of fervere o the boiling hot, to boil, glow.]

1. Hot; glowing; boiling; burning; as, a fervent summer. The elements shall melt with fervent heat. 2 Pet. iii. 10.

2. Warm in feeling; ardent in temperament; earnest; full of fervor; zealous; glowing. Not slothful in business; fervent in spirit. Rom. iii. 11. So spake the fervent angel. Milton. A fervent desire to promote the happiness of mankind. Macaulay.

– Fer"vent*ly, adv.

– Fer"vent*ness, n. Laboring fervently for you in prayers. Col. iv. 12.

Source: Webster’s Unabridged Dictionary 1913 Edition