charity toss vs penalty free throw

charity toss and penalty free throw both are nouns.

Word	Noun	Adjective	Verb	Adverb
charity toss	Yes	No	No	No
penalty free throw	Yes	No	No	No

As nouns, charity toss and penalty free throw are synonyms defined as:

charity toss and penalty free throw: an unhindered basketball shot from the foul line; given to penalize the other team for committing a foul

Other synonyms of charity toss include charity shot, charity throw, foul shot, free throw.

charity toss (noun)	penalty free throw (noun)
an unhindered basketball shot from the foul line; given to penalize the other team for committing a foul	an unhindered basketball shot from the foul line; given to penalize the other team for committing a foul