viisaiksi
Viisaiksi is a Finnish translative form of the adjective viisas, used to indicate transformation into the state or role of being wise, or to designate someone as belonging to that state. The translative suffix -ksi expresses change or designation, and viisaiksi corresponds to the plural form when the target is plural.
In practice, viisaaksi appears in singular constructions such as Hän tuli viisaaksi or Hän halusi tulla viisaaksi,
Etymologically, viisaaksi derives from the adjective viisas, with the -ksi suffix marking a change of state
Usage notes include that the translative form often emphasizes a process or result rather than a static