spurn vs pooh-pooh

spurn and pooh-pooh both are verbs.

Word	Noun	Adjective	Verb	Adverb
spurn	No	No	Yes	No
pooh-pooh	No	No	Yes	No

As verbs, spurn and pooh-pooh are synonyms defined as:

Other synonyms of spurn include disdain, freeze off, reject, scorn, turn down.

spurn (verb)	pooh-pooh (verb)
reject with contempt	reject with contempt
	express contempt about