How do you pronounce 匱?

Q: How do you pronounce 匱? A: gwai6, e.g.

匱 (gwai6) — meaning, pronunciation, examples

匱 (gwai6, guì) — cupboard; cabinet; wardrobe; to lack; deficient; short of; exhausted

匱乏 (gwai6 fat6) — to be deficient in sth; to be short of sth (supplies, money etc)
匱竭 (gwai6 kit3) — exhausted
匱缺 (gwai6 kyut3) — to be deficient in sth; to be short of sth (supplies, money etc)
圭臬 (gwai1 jit6) — level of quality, regulations
季候風 (gwai3 hau6 fung1) — noun; monsoon
季秋 (gwai3 cau1) — the last month of autumn