Upottavan
Upottavan is a Finnish present active participle form derived from the verb upottaa, meaning to sink or immerse. As part of the -va/-vä participle family, upottavan functions as an adjective-like modifier that denotes ongoing sinking or immersion and agrees with the noun it modifies in number and case.
In standard Finnish, participles are flexibly used in attributive positions. The form upottavan is typically encountered
The word is most common in descriptive or technical language—marine, geological, environmental, or literary writing—where submersion,
Etymologically, upottavan is formed from upottaa plus the participle suffix -va/-vä, a productive pattern in Finnish