English seventh

← Old English seofoþa (inherited)

← Middle English sevenþe (inherited)

← Middle English sefte (mention)

← Proto-Germanic *sebundô (inherited)

→ English seventhly (suffix)

→ Avestan 𐬵𐬀𐬞𐬙𐬀𐬚𐬀 (cognate)

→ Cimbrian zibante (cognate)

→ Pennsylvania German siwwet (cognate)

→ Sanskrit सप्तथ (cognate)