raivoisa
Raivoisa is a Finnish adjective meaning furious, ferocious, or intensely strong in temper or effect. It describes people who are very angry, animals acting with aggression, or phenomena such as storms and winds that appear powerful or violent. In English it is typically translated as furious, ferocious, or vehement depending on context.
Etymology: It is formed from the noun raivo, meaning rage or fury, with the suffix -isa that
Usage: The term has a strong negative or dramatic connotation and is used in both everyday speech
Related terms include raivo (rage, fury), raivostua (to become furious), and raivokas (fierce, aggressive). The word