SimilarityRank
coupon_for 0.793 66115
Coupons 0.741 94090
coupon_code 0.713 47847
gift_card 0.679 24908
promo_code 0.658 52205
discount 0.657 4205
special_offer 0.624 21925
discount_code 0.605 84923
gift_certificate 0.601 64847
freebie 0.577 32842
reward_program 0.576 85926
at_checkout 0.564 98571
a_discount 0.564 21189
voucher_for 0.559 79911
voucher 0.559 9530
free_sample 0.558 90605
great_deal 0.554 75425
[number]_%_off 0.550 20951
loyalty_program 0.549 65967
good_deal 0.545 68175
credit_card 0.539 9612
free_shipping 0.529 40947
in-store 0.529 50603
local_store 0.524 83221
redeem 0.523 12187