←
Old English þæc (inherited)
←
Old English þeċċan (inherited)
←
English thack (mention)
←
Middle English thach (inherited)
←
West Frisian dekke (cognate)
←
Proto-Germanic *þaką (inherited)
←
Proto-Germanic *þaką (derived)
←
Proto-West Germanic *þak (inherited)
←
Proto-West Germanic *þakkjan (inherited)
←
Ancient Greek τέγος (cognate)
←
Ancient Greek στέγη (mention)
←
Proto-Indo-European *(s)teg- (derived)
←
Icelandic þak (cognate)
←
Norwegian tak (cognate)
←
Albanian thak (cognate)
←
Swedish täcka (cognate)
→
English thack (doublet)
→
English deech (mention)
→
Central Franconian Daach (mention)
→
Ancient Greek στέγος (cognate)
→
Ancient Greek τέγος (cognate)
→
Icelandic þak (cognate)
→
Luxembourgish decken (cognate)
→
Luxembourgish Daach (mention)
→
Norwegian Nynorsk tak (cognate)
→
Swedish täcka (cognate)