left-handed vs left-hand

left-handed and left-hand both are adjectives.

Word	Noun	Adjective	Verb	Adverb
left-handed	No	Yes	No	No
left-hand	No	Yes	No	No

left-handed (adjective)	left-hand (adjective)
using or intended for the left hand	intended for the left hand
ironically ambiguous	located on or directed toward the left
rotating to the left
lacking physical movement skills, especially with the hands
(of marriages) of a marriage between one of royal or noble birth and one of lower rank; valid but with the understanding that the rank of the inferior remains unchanged and offspring do not succeed to titles or property of the superior
(of marriages) illicit or informal