ryhtyvätkin

The word "ryhtyvätkin" is a Finnish verb form. It is the third-person plural, present indicative, active form of the verb "ryhtyä" with the clitic particle "-kin" attached. "Ryhtyä" generally translates to "to begin," "to start," "to undertake," or "to embark upon."

The "-kin" particle functions as an emphatic or additive suffix. When attached to a verb, it can convey a sense of "also," "too," "even," or "indeed." Therefore, "ryhtyvätkin" can be translated as "they also begin," "they too start," "they even undertake," or "they indeed embark upon."

The specific nuance of "-kin" depends heavily on the context in which "ryhtyvätkin" is used. For example, if a previous sentence mentioned one group starting an activity, "ryhtyvätkin" could mean "they also begin" that same activity. Alternatively, it might imply that despite expectations or circumstances, "they indeed start." This verb form is common in spoken and written Finnish, adding a layer of emphasis or connection to preceding statements.