peaky vs high-pitched

peaky and high-pitched both are adjectives.

Word	Noun	Adjective	Verb	Adverb
peaky	No	Yes	No	No
high-pitched	No	Yes	No	No

peaky (adjective)	high-pitched (adjective)
having or as if having especially high-pitched spots	used of sounds and voices; high in pitch or frequency
	set at a sharp or high angle or slant