merellisissä
Merellisissä is the inessive plural form of the Finnish adjective merellinen. The form signals a location or state related to the sea or marine environments and is used to describe plural nouns in the inessive case. In English this can be read as “in sea-related” or “in marine environments.” Typical examples include merellisissä vesissä (in marine waters), merellisissä oloissa (in marine conditions), or merellisissä maissa (in maritime countries).
The base merellinen stems from meri, meaning sea, with the suffix -ellinen creating the meaning “characterized
Grammatically, merellisissä is one of several inflected forms of merellinen. It contrasts with merellisiä (nominative plural)
In sum, merellisissä is a grammatical form used to describe plural, sea-related contexts in Finnish, primarily