Proto-Germanic *sinkwaną

→ English sink (derived)

→ Afrikaans sink (inherited)

→ Old English sencan (mention)

→ Danish senke (inherited(da/nb))

→ Danish synke (inherited)

→ Danish sænke (inherited)

→ Middle English synken (inherited)

→ Faroese søkka (derived)

→ Old Swedish siunka (inherited)

→ Gothic 𐍃𐌹𐌲𐌵𐌰𐌽 (inherited)

→ Ido sinkar (derived)

→ Icelandic sökkva (derived)

→ Norwegian Bokmål synke (inherited)

→ Old Norse søkkva (inherited)

→ Elfdalian sikka (derived)

→ Swedish sjunka (inherited)