giải
noun

an accolade; prize; award
(by extension) an awards event
(by extension) a tournament
(zoology) a large soft-shell turtle (various species in the family Trionychidae)

to relieve; to alleviate; to break down; to release; to liberate; to free; to raise (a seige)
(mathematics) to solve (a mathematics problem); to answer
Short for đi giải (“to relieve oneself; to pass water”).
to deliver (a criminal); to conduct under escort; to transport under guard
(Northern Vietnam) Alternative form of trải (“to spread out; to lay out”)

vải
noun