sisäiseksi

Sisäiseksi is the translative form of the Finnish adjective sisäinen, meaning internal or inner. In Finnish grammar, the translative case, formed with the suffix -ksi, marks a change of state or transformation into the described quality. Thus sisäiseksi denotes becoming internal or entering an internal state.

The form is used primarily to express a transition or development rather than a location. It appears in formal, literary, or linguistic contexts and in descriptions of processes where something is described as shifting toward an inner or internal characteristic. In everyday language, other expressions may be used to convey related ideas, depending on the context.

Related words include the base adjective sisäinen, the adverb sisäisesti meaning internally, and the noun sisäisyys, which can refer to interiority or an internal nature. The translative form is one of several Finnish grammatical devices for expressing changes in state and is part of the broader system of adjective inflection in Finnish.

In summary, sisäiseksi functions as the Finnish translative form of “internal,” signaling a change of state toward an internal or inner condition and is most commonly found in formal or descriptive usage.