What Roots lav lau lot lut are greek or latin origins?

It seems you're asking about the words "lav, lau, lot, lut" and their potential Greek or Latin origins. However, none of these words are of Greek or Latin origin.

Let's break it down:

* Lav: This is likely a misspelling of "lava," which comes from the Italian word *lava*, meaning "slide" or "flow" and originates from the Latin *lavare*, meaning "to wash."

* Lau: This is not a recognized English word. It may be a misspelling or a slang term.

* Lot: This word comes from Old English *lot*, meaning "fate," "portion," or "destiny." Its origins are Germanic.

* Lut: This word likely comes from the Middle English *lut*, meaning "to bend" or "to bow." It also has Germanic origins.

If you have any other words or phrases you'd like to check for Greek or Latin roots, feel free to ask!