Old Norse gagn

→ English gain (derived)

→ Danish gavn (derived)

→ Danish gavne (derived)

→ Middle English gain (borrowed)

→ Middle English gayn (borrowed)

→ Middle English gein (borrowed)

→ Middle English geyn (borrowed)

→ Icelandic gagn (derived(is/fo))

→ Icelandic gagn (derived)

→ Swedish gagn (derived)