English divan

← English mattress (mention)

← English dewan (doublet)

← Persian دیوان (borrowed)

← Ottoman Turkish دیوان (borrowed)

← Middle Persian dywʾn' (derived)

← Sumerian 𒁾 (derived)

→ English couch (link)

→ English mattress (mention)

→ English settee (link)

→ English douane (doublet)

→ English divaned (suffix)