sinister vs sinistral

sinister and sinistral both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sinister	No	Yes	No	No
sinistral	No	Yes	No	No

sinister (adjective)	sinistral (adjective)
threatening or foreshadowing evil or tragic developments	of or on the left
stemming from evil characteristics or forces; wicked or dishonorable	preferring to use left foot or hand or eye
on or starting from the wearer's left