throw in vs bestow

throw in and bestow both are verbs.

Word	Noun	Adjective	Verb	Adverb
throw in	No	No	Yes	No
bestow	No	No	Yes	No

As verbs, bestow is a hypernym of throw in; that is, bestow is a word with a broader meaning than throw in:

Other hypernyms of throw in include add, bring, contribute, impart, lend.

throw in (verb)	bestow (verb)
to insert between other elements	present
give up in the face of defeat of lacking hope; admit defeat	bestow a quality on
add as an extra or as a gratuity	give as a gift