"Tuberous" is a word in ENGLISH

tuberous ENGLISH
Definition:

Covered with knobby or wartlike prominences; knobbed.

tuberous ENGLISH
Definition:

Consisting of, or bearing, tubers; resembling a tuber.

Few words of positivity

The rich can afford to be progressive. Poor people have reason to be afraid of the future.

Garrison Keillor, Lake Wobegon Days

WORD SUGGESTIONS
Laugh your heart out.

Fred: I'm sure I'm right. Betty: You're as right as rain - all wet!

knobby ENGLISH

Full of, or covered with, knobs or hard protuberances.

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