Proto-Germanic *dreugaz

→ English dree (derived)

→ Old English dreich (derived(ang/sco))

→ Westrobothnian drug (inherited)

→ Icelandic drjúgur (inherited)

→ Icelandic drýgja (mention)

→ Norwegian Nynorsk dryg (inherited(nn/nb))

→ Norwegian Nynorsk dryg (inherited)

→ Norwegian Nynorsk dryga (cognate)

→ Old Norse drjúgr (inherited)

→ Swedish dryg (inherited)