From compulsatory + -ly. <span class="searchmatch">compulsatorily</span> (comparative more <span class="searchmatch">compulsatorily</span>, superlative most <span class="searchmatch">compulsatorily</span>) In a compulsatory manner....
rendered sacred? 1951, UNESCO, Compulsatory education in Australia: a study by the Australian national co-operating body for education: <span class="searchmatch">compulsatorily</span>...