Avestan 𐬛𐬀𐬭𐬆𐬔𐬀

← Proto-Indo-Iranian *dr̥Hgʰás (inherited)

← Proto-Indo-European *dl̥h₁gʰós (inherited)

← Proto-Iranian *dr̥Hgáh (inherited)

← Sanskrit दीर्घ (cognate)

→ Assamese দীঘল (cognate)

→ Hindi देर (cognate)

→ Magahi 𑂠𑂵𑂩𑂲 (cognate)

→ Old Persian 𐎭𐎼𐎥 (cognate)

→ Sanskrit दीर्घ (cognate)

→ Telugu దీర్ఘము (cognate)

→ Zazaki derg (cognate)