frazzle vs wash up

frazzle is a noun but wash up is not a noun.

Word	Noun	Adjective	Verb	Adverb
frazzle	Yes	No	Yes	No
wash up	No	No	Yes	No

As verbs, wash up is a hypernym of frazzle; that is, wash up is a word with a broader meaning than frazzle:

Other hypernyms of frazzle include beat, exhaust, tucker, tucker out.

frazzle (noun)	wash up (noun)
a state of extreme exhaustion

frazzle (verb)	wash up (verb)
exhaust physically or emotionally	wash one's face and hands
wear away by rubbing	wear out completely
	be carried somewhere by water or as if by water
	wash dishes
	carry somewhere (of water or current or waves)