"Vigesimal" is a word in ENGLISH

vigesimal ENGLISH
Definition:

Twentieth; divided into, or consisting of, twenties or
twenty parts.

Few words of positivity

The only way to live well is to feel intensely.

Marty Rubin

WORD SUGGESTIONS
Laugh your heart out.

How do you communicate with the Loch Ness Monster at 20,000 fathoms?Drop him a line.

twentieth ENGLISH

Consisting, or being, one of twenty equal parts into which anything is divided.

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twentieth ENGLISH

The quotient of a unit divided by twenty; one of twenty equal parts of one whole.

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