1. With glowing warmth.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• fervishly,
• fertitly,
• freidly,
• fertily,
• dervidly,
• cervidly,
• vervidly,
• gervidly,
• tervidly,
• rervidly,
• fwrvidly,
• fsrvidly,
• fdrvidly,
• ferfidly,
• ferdvidly,
• ferivdly,
• fervidlly,
• farvidly,
• fervadly,
• serviely

• fertile,
• fervidness,
• avidly,
• vividly,
• fervid.

The adjective form of "fervidly" is "fervid".