energisen

energisen is a Finnish word form that functions as the genitive singular and the accusative singular of the adjective energinen, which means energetic or full of energy. The base energinen is formed from the noun energia (energy) with the common adjectival suffix -inen. Like other Finnish adjectives, energinen declines to agree with the noun it modifies in number and case, so energisen appears when the noun is in genitive or, in some contexts, the accusative singular.

Etymology and formation: energinen derives from energia and the suffix -inen, a productive pattern in Finnish for creating adjectives describing a quality. The length and ending of the corresponding noun phrase change with case, but the core meaning remains “energetic” or “vital.”

Usage and examples: energisen is most often encountered when describing a noun in genitive or accusative singular. Examples include energisen naisen hymy (the energetic woman’s smile) and energisen miehen katse (the energetic man’s gaze). It can also appear in phrases that denote the vigor of groups or activities, such as energisen tiimin tavoite (the energetic team’s goal) or energisen tapahtuman tunnelma (the energetic event’s atmosphere). In general writing, energisen conveys vitality, dynamism, or high activity.

See also: energinen, energia, energiajuoma. For reference, Finnish dictionaries describe energinen as the base adjective meaning energetic, with energisen as its inflected form used in genitive and accusative singular contexts.