ichidan verb, transitive verb
close up; block up; fill; cover
Transitive verb meaning to physically close, block, or fill an opening, gap, or hole. Often used for sealing cracks, plugging holes, or covering something to prevent passage.
壁の穴をパテで塞げる。
I fill the hole in the wall with putty.
瓶の口をコルク
Please close the bottle opening with a cork.