WordNet: contract, undertake

enter into a contractual arrangement

• hypernym assure, promise

• hyponym stipulate

• hyponym sign

• hyponym condition, qualify, specify, stipulate

• hyponym lease, rent

• hyponym charter, hire, lease, rent

contract

• (englanti) contractor (derivationally related)

• (englanti) contract (derivationally related)
• (suomi) tehdä sopimus (synonyymi)

undertake

• (suomi) sitoutua (synonyymi)