level
lev-el
verb
To make a surface flat or even, or to destroy completely.
"They levelled the old building to build anew."
noun
A particular standard, rank, or position on a scale.
"Her English is at an advanced level."
adjective
Having a flat, even surface; not sloping or uneven.
"The playing field was perfectly level."
Thesaurus
Synonyms: story, storey, floor, horizontal surface, stratum, layer, point, degree, stage, charge, take down, rase