Etymology of the Swedish word fäbless

Cognates

Catalan febra, English fever, French faible, French fièvre, German Faible, German Fieber, Italian fievole, Italian febbre, Latin febris, Norwegian feber, Portuguese febre, Provençal febre, Provençal feble, Romanian febră, Spanish feble, Spanish fiebre, Swedish feber, Yiddish fiber