lupaus
Lupaus is a Finnish noun meaning a promise or pledge. It denotes a commitment by a person to perform or refrain from a future action. The word is derived from the verb luvata (to promise) and is formed with the common nominalizing suffix -us. The basic inflections include lupaukset (plural) and lupauksen (genitive).
In usage, lupaus covers both informal personal commitments and more formal or public pledges, such as written
Legal and cultural context: lupaus is not a formal legal term in contract law; for legal obligations
Etymology and related forms: the word is linked to the verb luvata and uses the suffix -us