Febrile: adjective, 1) flushed, fiery, hot; 2) tense, edgy, stressed.

Feverish: adjective, 1) sweating, shivering, delirious; 2) frenetic, frantic, maniacal.

Fevered: adjective, 1) feverish, febrile, pyretic; 2) agitated, excited, frenzied.

Febris: noun, a fever or abnormally high body temperature. Also, the Roman god who protects people against fever and malaria.

Foment: verb, to stir up or rouse, to instigate.

Feverous: adjective, apt to carry fervor.

Fovere: Latin, verb: to warm or to heat.

Ferre: Latin, verb: to bear, to carry; to suffer or to endure. E.g., lucem ferre: bringer, bear of light.

Fervor: noun, the first definition of fervor is great intensity of feeling and of action; ardor, passion, intensity, zeal, vehemence, assiduity, devotedness, fervency, sincerity, eagerness, keenness, zest, enthusiasm, urgency, dedication, heat, warmth.

La febbre: Italian, a fever. La febbre del gioco, gambling fever. Per diventare febbre, eccitato, to become aroused, agitated, fevered.

Fervorino, plural fervorini: noun, 1) an exhortation, 2) a talking to, or telling off.