ADJ

bare
I can't sleep on the bare floor!
carpeted, parquet, tiled, wood, wooden
polished
bathroom, kitchen, etc.

VERB + FLOOR

clean, mop, polish, scrub, sweep, wash, wax, wipe
drop to, fall to
His glass fell to the floor and broke

FLOOR + NOUN

covering, tile
space

PREP

on the ~
Do you mind sitting on the floor?

PHRASES

from floor to ceiling
Bookcases lined the walls from floor to ceiling

ADJ

cave, forest, ocean, sea, valley

ADJ

bottom, ground
top
first, second, etc.
mezzanine
lower, upper

VERB + FLOOR

occupy
The offices occupy the two top floors of the building

PREP

on the ~
a cafe on the mezzanine floor