Etymology of the English word unfaithful
the English word
unfaithfulderived from the English word
un-derived from the English word
faithfulderived from the English word
faithderived from the Anglo-French word
feidderived from the Late Latin word
fides (chord, instrument string; constellation Lyra; faith, loyalty; honesty)
derived from the Proto-Indo-European root
*bheidh-derived from the Anglo-Norman word
fedderived from the Late Latin word
fides (chord, instrument string; constellation Lyra; faith, loyalty; honesty)
derived from the Proto-Indo-European root
*bheidh-derived from the Old French word
feidderived from the Late Latin word
fides (chord, instrument string; constellation Lyra; faith, loyalty; honesty)
derived from the Proto-Indo-European root
*bheidh-using the English suffix
-fulUsage
Word found in Modern English