flat, level
adjective/ˈʁa.zu/high
ra·so
Definitions
1Being at the same level as the surface; plane, smooth, without relief.
The table has a flat surface.
The land is flat and marshy.
Common collocations
shallow waterflat terrainlevel surface
2Having little depth; superficial.
The river is shallow in this area, you can cross it on foot.
He gave a shallow analysis of the problem.
syn
Common collocations
shallow thinkingshallow knowledge
Etymology
Do latim 'rasus', particípio passado de 'radere' (raspar).