Probably from <span class="searchmatch">Proto</span>-Indo-European *kʷeḱ- (“to see, look”). Other theories compare Lithuanian kaktà (“forehead”). *<span class="searchmatch">kekts'en</span>- (anatomy) body <span class="searchmatch">Tocharian</span> A: kapśañi...
(“external appearance”) Unsorted formations: <span class="searchmatch">Proto</span>-<span class="searchmatch">Tocharian</span>: *<span class="searchmatch">kekts'en</span>- (“body”) <span class="searchmatch">Tocharian</span> A: kapśañi <span class="searchmatch">Tocharian</span> B: kektseñe *h₃ekʷ- ^ Pokorny, Julius (1959)...