So me and my friend frequently make puzzles for each other which can be anything. I wasn't able to figure this one out so you guys might.
Those are the three strings he gave me. They are separate strings that all return the same result (they don't need to be combined or anything like that, he just gave me 3 so that it would be somehow easier to crack it apparently):
essentially snared aggie hafnium tit acrostically blueing casks handkerchief cries mcdonald parred incumbencies corundums spermatozoon rear insolence supercilious wadis administrator scragged subunits selfness persevering dreidel chartist poundkeeper mcdonald lavalava maybe apostrophizing secobarbital unwinder augustine pegged unravelled presides briefness rawhided ellipse aweigh bodkin cd exuberance quired regard ruinous excises
He was so nice to give me the result of what those 3 things would return if they where "cracked":
And he also gave me those tips:
something is reversed
a word can only contain one letter
the letters q,x,y,z don't matter
So my task was to send him another string like those coded with his method with the same phrase.