Chinese words with 闭 character meaning (HSK)

GUAN1, BI4
to close, to shut

BI4, SE4
stop up, close up, hard to get to, out of the way, inaccessible, unenlightened, blocking

DAO3, BI4
to go bankrupt, to close down

FENG1, BI4
to seal, to close, to confine, to seal off, to close down, sealed, confined, closed, unreceptive