買う【かう】
to buy, to purchase, to value (highly), to think highly of, to have a high opinion of, to appreciate, to recognize, to incur (someone's anger, displeasure, etc.), to elicit (e.g. sneers), to invite (e.g. scorn), to evoke, to arouse, to win (someone's favour), to accept, to take on, to take up, to pay for (a prostitute, geisha, etc.)
買い物【かいもの】
shopping, purchased goods
買収【ばいしゅう】
acquisition (esp. corporate), buy-out, takeover, purchase, bribery, buying off, corruption
売買【ばいばい】
trade, buying and selling, trafficking (e.g. of humans, arms, drugs), dealing
買い手【かいて】
buyer
購買【こうばい】
procurement, purchase, buying, school store, co-op, school canteen, tuck shop
買い占める【かいしめる】
to buy up
買取【かいとり】
purchase, buying, buying out, buying used articles as a company, trade-in, buy back, purchase on a no-return policy, lump-sum payment, flat fee
仲買【なかがい】
brokerage
買い【かい】
buying, shopping, buyer, purchase
買い占め【かいしめ】
buying up of goods, cornering (market)
買い付け【かいつけ】
buying, purchasing
買い上げ【かいあげ】
buying, purchasing, procurement
購買力【こうばいりょく】
buying power, purchasing power
買い入れ【かいいれ】
buying, purchasing, laying in
買い戻し【かいもどし】
repurchase, redemption
買い入れる【かいいれる】
to purchase, to buy in
買い控え【かいびかえ】
restrained buying
青田買い【あおたがい】
speculatively buying a rice harvest, while the fields are still green, recruiting of university students before the agreed date
買い出し【かいだし】
going out to shop, going shopping, buying in quantity, buying wholesale, bulk purchasing