What does -ever do?
-ever turns a question word into a free relative or universal form, adding the meaning "no matter which / who / where / when": • what → whatever = no matter what / anything that • who → whoever = no matter who / anyone who • where → wherever = no matter where / anywhere that • when → whenever = no matter when / any time that • how → however = no matter how / in whatever way; also: nevertheless • which → whichever = no matter which / any one that In literature these compounds carry resignation, universality, or dramatic intensity.