入住 - Zhictionary

入住

rùzhù

to check in (at a hotel etc); to move into (a house)

to check in (to a hotel); to move into (a newly constructed apartment)

He checked in at a good hotel.

Source: Tatoeba

Tom and Mary stayed at a fancy hotel.

Tom and Mary stayed in a fancy hotel.

Source: Tatoeba

to enter; to go into
to join; to become a member of
(bound form) to conform to (as in 入時 rùshí)
abbr. for 入聲 rùshēng
(on product packaging, after {number n} + {classifier}) containing (n pieces) (from Japanese 入 "iri")