Fill 4

under take, take on

get, buy

handle, address, deal with

scan, search, seek

recollent, evoke, recall

administer, direct, rule

build, institute, set up

block, curb, prevent

prevent, curtail, avert

expend, exploit, consume

undertake, shoulder, assume

obtain, purchase, acquire

cope with, address, handle

explore, search, hunt

recall, recollent, remind

reign, operate, govern

erect, establish, found

hinder, hamper, deter

impede, curb, inhibit

spend, consume, exploit

embark on, undertake