ứ

ứ
verb
  1. to be stagnant

intj
  1. (childish) nuh-uh

ứa

ứa
verb
  1. to ooze

於

於
character
  1. Nôm form of ở (“to be; to live; to stay; to remain”).

淤

淤

飫

飫

饇

饇