Source : Webster's Revised Unabridged Dictionary (1913)

Hotly \Hot"ly\, adv. [From {Hot}, a.]
   1. In a hot or fiery manner; ardently; vehemently; violently;
      hastily; as, a hotly pursued.

   2. In a lustful manner; lustfully. --Dryden.

Source : WordNet®

hotly
     adv : in a heated manner; "`To say I am behind the strike is so
           much nonsense,' declared Mr Harvey heatedly"; "the
           children were arguing hotly" [syn: {heatedly}]