←
Old English þæt (inherited)
←
Middle English that (inherited)
←
West Frisian dat (cognate)
←
Proto-Germanic *þat (inherited)
←
Icelandic það (cognate)
←
Low German dat (cognate)
←
Saterland Frisian dät (cognate)
→
Westrobothnian he (cognate)
→
Old High German dat (link)
→
Old High German daz (link)
→
Ancient Greek ὁ (mention)
→
Alemannic German s (cognate)
→
Icelandic það (cognate)
→
Luxembourgish datt (cognate)
→
Norwegian Nynorsk så (link)
→
Old Norse þat (mention)
→
Nigerian Pidgin dat (derived)
→
Sranan Tongo dati (derived)