Mend
Part of speech: noun
Definition: A place, as in clothing, which has been repaired by mending. The act of mending.
Part of speech: verb
Definition: To repair, as anything that is torn, broken, defaced, decayed, or the like; to restore from partial decay, injury, or defacement; to patch up; to put in shape or order again; to re-create; as, to mend a garment or a machine. To alter for the better; to set right; to reform; hence, to quicken; as, to mend one's manners or pace. To help, to advance, to further; to add to. To grow better; to advance to a better state; to become improved.
Example sentence: I've just taught thousands of people over the radio in the USA how to mend broken watches and broken house appliances. I am a catalyst or trigger to access these powers.
Repair
Part of speech: noun
Definition: The act of repairing something.The result of repairing something.The condition of something, in respect of need for repair.An act of going on vacation.A place to which one goes frequently or habitually; a haunt.
Part of speech: verb
Definition: To restore to good working order, fix, or improve damaged condition; to mend; to remedy.To transfer oneself to another place.
Example sentence: Aging is mostly the failure to repair.