coupon - voucher⏎
conduct - behaviour, bearing, demeanour, attitude, guide, manage, behavior, demeanor⏎
amount - quantity, sum⏎
credentials - qualities, experience, references, endorsements⏎
aim - goal, purpose, objective, intention⏎
counsellor - troubleshooter, advisor, adviser, counselor⏎
complimentary - gratis, free of charge gratis⏎
diversify - modify, develop wider range, adapt, extend activities⏎
cancel - annul, discontinue, call off, stop, nullify⏎
curb - control, limit, restrain, moderate⏎