Become Smaller or Less Important, Diminish

This page is the CodyCross answer for the clue below from The 70's, Group 340, Puzzle 4 (Wide Collared Shirts).

Question is: Become Smaller or Less Important, Diminish

and the answer is: DWINDLE

Word Meaning:

DWINDLE — (intransitive) To decrease, shrink, diminish, reduce in size or intensity.

Definitions from Wiktionary.