Marshallese aen

← Old English īsern (derived)

← Old English īsærn (mention)

← Old English īren (mention)

← Old English īsen (mention)

← Gaulish (derived)

← Proto-Celtic *īsarnom (derived)

← English iron (borrowed)

← Middle English iren (derived)

← Proto-Germanic *īsarną (derived)

← Proto-Indo-European *h₁ésh₂r̥ (derived)