promise; agreement; appointment; engagement; convention; rule
reservation; appointment; contract; subscription; programming (e.g. a device); setting (e.g. a timer)
thrift; economy; frugality
saving (e.g. time, money, resources); economising; economizing
oath; pledge; pact; covenant; alliance
treaty; pact; convention; agreement
putting together (e.g. opinions); gathering; collecting; aggregating; summarizing; integrating
public commitment; public promise; campaign pledge; official vow
limitation; restriction; condition; constraints
firm promise; definite promise
agreement; stipulation; contract
prior engagement; previous appointment; prior agreement; previous promise; previous contract
cancellation of a contract
new contract; new agreement; New Testament
breaking (an agreement, promise); cancellation (of a contract)
old promise; old agreement; old covenant; Old Testament
simplification; abbreviation; abridgment; concise; brief; abridged
previous engagement; previous promise
summary; contraction; verbal agreement
(marriage) engagement; secret treaty; tacit understanding; private contract
reduction (of a fraction to its lowest terms)
punctuation marks and other special symbols
abridgment; abridgement; condensation; contraction
party protocol; party regulations
reduction (of a fraction to its lowest terms)
consideration (in contract law, the thing given or done by the promisee in exchange for the promise)
contraction (in phonetics)
consent to an application for a contract
contraction (in phonetics)
reducible (e.g. fraction, polynomial)