stand by vs stick by

stand by and stick by both are verbs.

Word	Noun	Adjective	Verb	Adverb
stand by	No	No	Yes	No
stick by	No	No	Yes	No

As verbs, stand by and stick by are synonyms defined as:

Other synonyms of stand by include adhere, stick.

stand by (verb)	stick by (verb)
not act or do anything	be loyal to
be loyal to
be available or ready for a certain function or service