tõsiseseni
Tõsiseseni is an Estonian verb meaning "to become serious" or "to take something seriously." It is derived from the adjective "tõsine," which means "serious." The verb can be used in various contexts to describe a shift in attitude or demeanor towards a more grave or committed state.
For instance, one might say "ta tõsiseseni teemast" meaning "he/she became serious about the topic." This implies
The verb can also be used to express the act of taking something into serious consideration or