extend vs draw out

extend and draw out both are verbs.

Word	Noun	Adjective	Verb	Adverb
extend	No	No	Yes	No
draw out	No	No	Yes	No

As verbs, extend and draw out are synonyms defined as:

Other synonyms of extend include prolong, protract.

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

Other hypernyms of extend include extend, prolong, protract.

extend (verb)	draw out (verb)
extend one's limbs or muscles, or the entire body	lengthen in time; cause to be or last longer
thrust or extend out	cause to speak
extend in scope or range or area	remove by suction
lengthen in time; cause to be or last longer	remove, usually with some force or effort; also used in an abstract sense
continue or extend	deduce (a principle) or construe (a meaning)
expand the influence of	make more sociable
increase in quantity or bulk by adding a cheaper substance
prolong the time allowed for payment of
use to the utmost; exert vigorously or to full capacity
open or straighten out; unbend
extend or stretch out to a greater or the full length
cause to move at full gallop
offer verbally
make available; provide
span an interval of distance, space or time
reach outward in space
stretch out over a distance, space, time, or scope; run or extend between two points or beyond a certain point