From Old French ferme, from Medieval Latin ferma, firma (“rent, tax, tribute, farm”), from Old English feorm (“rent, provision, supplies, feast”), from Proto-Germanic *firmō, *firhuma- (“means of living, subsistence”), from Proto-Germanic *firhu- (“life force, body, being”), from Proto-Indo-European *perkʷ- (“life, force, strength, tree”).
feirm f (genitive feirme, nominative plural feirmeacha)
Forms with the definite article
|Note: Some of these forms may be hypothetical. Not every
possible mutated form of every word actually occurs.