vesipitoinen
Vesipitoinen is a Finnish adjective meaning "containing water" or "water-rich." It is formed from ves(i) (water) and the suffix -pitoinen (containing, characterized by), and corresponds in scientific contexts to the English term hydrous or water-bearing. The word is used across everyday and technical language to describe materials, environments, and substances with a notable amount of water.
Common usages include vesipitoinen maaperä (water-rich or waterlogged soil), vesipitoinen mineraali (a hydrous mineral containing structural
As an adjective in Finnish grammar, vesipitoinen can take comparative and superlative forms (e.g., vesipitoisempi, vesipitoisin)