*-it'ak, the root is either from *tarbëh, or borrowed from <span class="searchmatch">Proto</span>-Germanic *þarbāną. *<span class="searchmatch">tarbit'ak</span> (stem *tarbiccë-) to need Estonian: tarvitsema/tarvitseda...
Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Finnic</span>/sabit'ak Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Finnic</span>/<span class="searchmatch">tarbit'ak</span> Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Finnic</span>/tarit'ak Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Finnic</span>/toomit'ak...