堵

Suffocate \Suf"fo*cate\, v. t. [imp. & p. p. {Suffocated}; p.
pr. & vb. n. {Suffocating}.]
1. To choke or kill by stopping respiration; to stifle; to
smother.

Let not hemp his windpipe suffocate. --Shak.

2. To destroy; to extinguish; as, to suffocate fire.