Lämpöisen

Lämpöisen is the genitive singular form of the Finnish adjective lämpöinen, which describes something warm or related to heat. The form is used before a noun that is in the genitive case or when the noun phrase is constructed with a genitive noun. In practice, lämpöisen appears in phrases such as lämpöisen kahvin tuoksu (the scent of warm coffee) or lämpöisen talon ikkunat (the windows of the warm house).

Etymology and meaning: The adjective lämpöinen is derived from lämmö, meaning warmth or heat, and the suffix -inen, which forms adjectives. Lämpöinen conveys warmth in a physical or atmospheric sense and can describe objects, weather, or environments. It is generally preferred for certain stylistic or descriptive contexts over the more basic lämmin.

Morphology: Like other Finnish adjectives, lämpöinen agrees with the noun it modifies in number and case. Key forms include:

- Nominative singular: lämpöinen

- Genitive singular: lämpöisen

- Partitive singular: lämpöistä

- Nominative plural: lämpöiset

- Genitive plural: lämpöisten

Usage notes: Lämpöisen kahvin tuoksu, lämpöisen talon ikkunat or similar constructions demonstrate how the genitive singular form appears directly before the noun. In everyday language, rakenna phrases with the base form lämpöinen or with other adjectives such as lämmin, depending on nuance and style. Lämpöisen functions primarily as a grammatic form rather than a standalone lexical item.

See also: lämmintä, lämpö, adjectives in Finnish, Finnish grammar.