draw up vs straighten

draw up and straighten both are verbs.

Word	Noun	Adjective	Verb	Adverb
draw up	No	No	Yes	No
straighten	No	No	Yes	No

As verbs, straighten is a hypernym of draw up; that is, straighten is a word with a broader meaning than draw up:

draw up (verb)	straighten (verb)
make up plans or basic details for	put (things or places) in order
come to a halt after driving somewhere	make straight or straighter
cause (a vehicle) to stop	make straight
straighten oneself	straighten by unrolling
form or arrange in order or formation, as of a body of soldiers	straighten up or out; make straight
	get up from a sitting or slouching position