of *<span class="searchmatch">sekiŕ</span> (“eight”) + *<span class="searchmatch">ōn</span> (“ten”), literally “eight tens”. *<span class="searchmatch">sekiŕ</span> <span class="searchmatch">ōn</span> eighty *altï <span class="searchmatch">ōn</span> (“sixty”) (Siberian <span class="searchmatch">Turkic</span>) *tokuŕ <span class="searchmatch">ōn</span> (“ninety”) *yẹt(t)i <span class="searchmatch">ōn</span> (“seventy”)...
(“nine”) + *<span class="searchmatch">ōn</span> (“ten”), literally “nine tens”. *tokuŕ <span class="searchmatch">ōn</span> ninety *altï <span class="searchmatch">ōn</span> (“sixty”) (Siberian <span class="searchmatch">Turkic</span>) *<span class="searchmatch">sekiŕ</span> <span class="searchmatch">ōn</span> (“eighty”) *yẹt(t)i <span class="searchmatch">ōn</span> (“seventy”) (Siberian...