Verbs

(v)clarify, clear up, elucidatemake clear and (more) comprehensible“clarify the mystery surrounding her death”
(v)get through, wrap up, finish off, mop up, polish off, clear up, finish upfinish a task completely“I finally got through this homework assignment”
(v)clear, clear upfree (the throat) by making a rasping sound“Clear the throat”
(v)clear up, clear, light up, brightenbecome clear“The sky cleared after the storm”
(v)clear, clear up, shed light on, crystallize, crystallise, crystalize, crystalise, straighten out, sort out, enlighten, illuminate, elucidatemake free from confusion or ambiguity; make clear“Could you clarify these remarks?”, “Clear up the question of who is at fault”