tarkoittamasta
Tarkoittamasta is a Finnish non-finite verb form derived from the verb tarkoittaa, meaning to mean or to intend. It is the gerund form ending in -masta in its partitive case, and it functions as a noun-like form that refers to the act or content of intending or meaning.
In Finnish grammar, -masta/-mashä forms are used to create gerunds that behave like nouns within clauses. Tarkoittamasta
Because the gerund can take different case endings, tarkoittamasta may appear within phrases governed by prepositions
See also: Finnish grammar, non-finite verb forms, gerunds in Finnish, the verb tarkoittaa, tarkoitus.