買収 （バイシュウ） acquisition (esp. corporate), buy-out, takeover, purchase, bribery, buying off, corruption

買収計画 （バイシュウケイカク） purchasing plan, acquisition plan

不買 （フバイ） not buying

人身売買 （ジンシンバイバイ） slave trade, white-slave trade, human trafficking

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.)