Is Warmly an Adjective or Adverb?

warmly adverb (FRIENDLY)

Is Warmly an adverb?

In a warm manner.

Is Warmly an adjective?

Warmly comes from the adjective warm and its meaning of "showing affection or kindness." This sense has been in use since the 1500's, but the Old English root word, wearm, relates only to literal heat or warmth.