pull through vs pull round

pull through and pull round both are verbs.

Word	Noun	Adjective	Verb	Adverb
pull through	No	No	Yes	No
pull round	No	No	Yes	No

As verbs, pull through and pull round are synonyms defined as:

pull through and pull round: continue in existence after (an adversity, etc.)

Other synonyms of pull through include come through, make it, survive.

pull through (verb)	pull round (verb)
bring into safety	continue in existence after (an adversity, etc.)
continue in existence after (an adversity, etc.)