<span class="searchmatch">kutabasamu</span> (verbal noun of the ku class) infinitive of -tabasamu <span class="searchmatch">kutabasamu</span> inflection of -tabasamu: ku class subject inflected subjunctive ku locative...
From Arabic تَبَسَّمَ (tabassama). -tabasamu (infinitive <span class="searchmatch">kutabasamu</span>) to smile...