shakōkeiyaku
1. aleatory contract
Noun
1. aleatory contract
1. sociable
1. contract; compact
1. (written) contract; agreement
1. social life; social intercourse
1. Wasn't a contract.; Didn't have a contract.
1. by contract; with the contract
1. If the contract; When the contract
1. Contractual; Relating to contracts
1. Not a contract; Not an agreement