Proto-Indo-European *derbʰ-

→ English turf (root)

→ English turf (derived)

→ English terve (root)

→ English terve (derived)

→ English topsy-turvy (root)

→ English topsy-turvy (derived)

→ English tervy (root)

→ Old English torfian (derived)

→ German Torf (root)

→ German Torf (derived)

→ Finnish turve (root)

→ Faroese torv (root)

→ Icelandic torf (root)

→ Italian torba (mention)

→ Dutch turf (root)

→ Dutch turf (inherited)

→ Norwegian torv (root(no/nb))

→ Polish torf (root)

→ Polish torf (derived)

→ Sanskrit दर्भ (root)

→ Sanskrit दर्भ (inherited)

→ Swedish torv (root)