kuumentuneen
Kuumentuneen is the genitive singular form of the Finnish participle "kuumentunut." This participle itself is derived from the verb "kuumentua," meaning to become hot, to heat up, or to warm up. Therefore, "kuumentuneen" literally translates to "of the heated one" or "of the warmed one."
In Finnish grammar, the genitive case is used to indicate possession, origin, or to specify a relationship
The participle "kuumentunut" can also function as an adjective, describing a state of being hot or warmed.