Proto-Germanic *flakaz

→ English fluke (inherited)

→ Afrikaans vlak (inherited)

→ German Fläche (inherited)

→ German flach (inherited)

→ Finnish lakea (derived)

→ Westrobothnian flɑkk (derived)

→ Icelandic flak (derived)

→ Luxembourgish flaach (derived)

→ Dutch vlak (inherited)

→ Swedish flak (derived)