underdrawers
Etymology
From under- + drawers.
underdrawers means underpants. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
noun
- underpants.“They put on her a purple vest, thickly embroidered with gold and pearls, underdrawers of scarlet silk, and gauze trousers (such as Eastern women wear) of many folds.”