võlgnikku
Võlgnikku is the partitive singular form of the Estonian noun võlgnik, which means “debtor.” It is not a separate lexical entry with its own meaning, but a grammatical inflection used when the noun is in the partitive case. In standard usage, võlgnik is the base form, while võlgnikku appears in sentences that require the indefinite or partial object.
Etymology and form: The base word võlgnik derives from võlg, meaning “debt,” with the agentive suffix -nik
Usage: Võlgnikku is encountered mainly in grammatical discussion, dictionaries, or literary contexts that illustrate case forms.