käsnaga
Käsnaga is an Estonian term that translates as "with a sponge." It is the instrumental form of the noun käsn (sponge) and marks the instrument or means by which an action is performed. In Estonian, the suffix -ga is used to express "with" or "by means of," and käsnaga is one of several instrumentals formed from concrete objects.
Usage and formation: Käsnaga is used in sentences to indicate that a sponge is the tool employed
Context and nuance: Käsnaga is a literal and factual expression, with little or no idiomatic meaning beyond