rundle vs spoke

rundle and spoke both are nouns.

Word	Noun	Adjective	Verb	Adverb
rundle	Yes	No	No	No
spoke	Yes	No	No	No

As nouns, rundle and spoke are synonyms defined as:

rundle and spoke: one of the crosspieces that form the steps of a ladder

Other synonyms of rundle include rung.

rundle (noun)	spoke (noun)
one of the crosspieces that form the steps of a ladder	support consisting of a radial member of a wheel joining the hub to the rim
	one of the crosspieces that form the steps of a ladder