←
Old English þicce (inherited)
←
Middle English thicke (inherited)
←
Proto-Germanic *þekuz (inherited)
←
Proto-West Germanic *þikkwī (inherited)
←
Proto-Indo-European *tégus (derived)
←
Norwegian Bokmål tykk (cognate)
←
Norwegian Nynorsk tjukk (cognate)
←
Old Irish tiug (cognate)
←
Saterland Frisian tjuk (cognate)
←
Swedish tjock (cognate)
→
San Pedro Amuzgos Amuzgo ta (link)
→
Cimbrian dikh (cognate)
→
Cimbrian dikhe (cognate)
→
Old High German dicchi (link)
→
Indonesian ketel (link)
→
Luxembourgish déck (cognate)
→
Norwegian Bokmål seig (link)
→
Norwegian Nynorsk tjukk (cognate)
→
Norwegian Nynorsk seig (link)
→
Pennsylvania German dick (cognate)
→
Old Irish tiug (cognate)
→
Saterland Frisian tjuk (link)