Old English earh

← Old English ārwe (link)

← Danish arg (cognate)

← Proto-Germanic *argaz (inherited)

← Proto-Germanic *arhwō (inherited)

← Old High German arg (cognate)

← Gothic 𐌰𐍂𐍈𐌰𐌶𐌽𐌰 (cognate)

← Proto-Indo-European *h₁ergʰ- (derived)

← Proto-Indo-European *h₂érkʷo- (inherited)

← Latin arcus (cognate)

← Dutch erg (cognate)

← Old Norse argr (cognate)

← Old Norse ǫr (cognate)

← Old Frisian arg (cognate)

← Swedish - (cognate)

→ English arrow (inherited)

→ Old English arwe (cognate)

→ Middle English arwe (inherited)

→ Middle English arow (inherited)

→ Middle English arewe (inherited)

→ Latin arcus (cognate)