ARDENT

Explanation :- 
  • Characterized by warmth of feeling typically expressed in eager zealous support or activity 
  •  Showing strong feelings:
  • Burning, fiery; parching; glowing like fire, gleaming
  • An ardent supporter of Manchester United . 
  Medicine is :-  alum. apis aur-m-n. Caro. caust. chin. ignis-alc. Lech. Ioxo-recl. Med. Merc. nitro-o.Nux-v. phos_ Plat. stann. Stram. sulph. sumb. vero-o.