birling vs logrolling

birling and logrolling both are nouns.

Word	Noun	Adjective	Verb	Adverb
birling	Yes	No	No	No
logrolling	Yes	No	No	No

As nouns, birling and logrolling are synonyms defined as:

birling and logrolling: rotating a log rapidly in the water (as a competitive sport)

birling (noun)	logrolling (noun)
rotating a log rapidly in the water (as a competitive sport)	rotating a log rapidly in the water (as a competitive sport)
	act of exchanging favors for mutual gain; especially trading of influence or votes among legislators to gain passage of certain projects