ARROGANT = HAUGHTY

   Explanation :- 

Exaggerating or disposed to exaggerate one’s own worth or importance often by an overbearing manner.                     Proceeding from or characterized by arrogance ‹an ~ reply› proud

Unpleasantly proud and behaving as if you are more important than, or know more than, other people:

I found him arrogant and rude 

    Medicine is :- acon- agar- alum- anac. am- asar. aur. aur-m-n. aur-s- bac- bell- calc- cann-i- cann-s- carb—v- carc- Caust. chin- cic. cina coloc- con- cupr- cupr-m- daph- dulc. elaps ferr. ferr-ma- gran. granit-m- grat- guaj- ham- hell- hott—p. Hyos. ign- ignis-alc- lp. kali-c- kali-i- kola lac-leo- Lech. lil-t- LYC. marb-w. merc- myric. nat-m- nitro-o. nux-v- Pall. par. phos. PLAT. podo- positr- Puls. rhus-g- rob- sabad- sal-fr- sec- Sil. squil- Staph. Stram. stront-c- SULPH. thuj- tung-met- VERAT.