poziom

level (distance relative to a given reference elevation)
level (direction parallel to the ground)
level (decreasing or increasing amount of something)
level (degree of development of something, some type of activity)
level (someone's level of education, culture, morality)
level (quality of something)
level (aspect of something)
level (one of several discrete segments of a game)
level, floor
(obsolete) layer (layer of sedimentary rock having approximately the same composition throughout)