"Under" means beneath something or someone.
under
under a mat
The word 'industrielle' may be an adjective, in the feminine singular. Under such circumstances, the word may mean factory-baked, factory-made, or industrial. Or the word 'industrielle' may be a noun, again in the feminine singular. Under such circumstances, the word may mean a female industrialist or manufacturer.
Dweller under the oak tree.
under stand means ok
Sub means smaller or under.
over worked and under paid
subway, substitude, substance!
Nothing new under the sun.
The French word "sous" has multiple meanings depending on the context. It can mean "under" or "below" when referring to a physical position. It can also mean "sub-" when used as a prefix, and it can be a monetary unit equivalent to 1/20th of a franc.
Antiporto is not an English word - look it up under Italian.
The word underneath means below. under, beneath, lower or downward facing part of a surface