Словарь синонимов английского языка - undertake

(v) 1. assume, take on or upon (oneself), accept, take or assume or bear the responsibility for, enter upon, begin, start, set about, embark on, tackle, try, attempt: Gates might be undertaking a bit too much, considering his condition. 2. promise, covenant, agree, contract, pledge, vow, swear, warrant, guarantee, bargain, commit (oneself), stipulade, engage: Is it not true that you undertook to complete the work in six months?