snog vs osculate

snog and osculate both are verbs.

Word	Noun	Adjective	Verb	Adverb
snog	No	No	Yes	No
osculate	No	No	Yes	No

As verbs, snog and osculate are synonyms defined as:

snog and osculate: touch with the lips or press the lips (against someone's mouth or other body part) as an expression of love, greeting, etc.

Other synonyms of snog include buss, kiss.

snog (verb)	osculate (verb)
touch with the lips or press the lips (against someone's mouth or other body part) as an expression of love, greeting, etc.	touch with the lips or press the lips (against someone's mouth or other body part) as an expression of love, greeting, etc.
	have at least three points in common with
	be intermediate between two taxonomic groups