Hire, lets assume (4,2)
I believe the answer is:
take on
This might be a double definition.
'hire lets' is the first definition.
'take on' can be an answer for 'hire' (I've seen this before). I am not certain of the 'lets' bit.
'assume' is the second definition.
(synonyms)
Can you help me to learn more?
(Other definitions for take on that I've seen before include "Engage employee or assume responsibility" , "Assume responsibility or employ" , "Employ or agree to compete against" , "Assume a responsibility or hire employee" , "Accept as a challenge" .)