Equivalency

Might need to search up some words...

STOPWATCH+COMPONENT+SCAN+QUARTET=
SPEAK+APPLAUSE+DIAGRAM+CALCULUS=
AFFIRMATIVE+AID+UNRIVALED+CURSE=
SEPTET+HEX+HEAR+PERU=
TONE+GURU+LINKS+LECTURE=
SEXTET+SEQUENTIAL+CORRECT+FRINGE=
TOIL+EXAM+DIRECTORY+DECIPHER=
REVERB+ERRONEOUS+FOREST+WINNER=