獲得 （カクトク） acquisition, possession

獲得形質 （カクトクケイシツ） acquired characteristics (as opposed to inherited)

乱獲 （ランカク） overfishing, overhunting, indiscriminate fishing, indiscriminate hunting

収獲 （シュウカク） catch (fishing), bag (hunting), haul

得る （える） to get, to earn, to acquire, to procure, to gain, to secure, to attain, to obtain, to win, to understand, to comprehend, to receive something undesirable (e.g. a punishment), to get (ill), to be able to ..., can ...