Korean

Adverb

하도 • ‎(hado)

1. too much, so, very

   하도 바빠서 화장실 갈 시간조차 없으셨어요.‎

   Hado bappaseo hwajangsil gal sigan-jocha eopseusyeosseoyo.

   I was too busy even to go to the toilet.