Opprinnelseiver + -ig; possibly from Middle Low German iverich via Danish
- avid, ardent, eager, keen, zealous
Bøyningerivrig(neuter, singular) · ivrige(definite, plural, singular) · ivrigere(comparative) · ivrigst(indefinite, superlative) · ivrigste(definite, superlative)
Kilde: Wiktionary