<span class="searchmatch">osificarán</span> only used in se <span class="searchmatch">osificarán</span>, third-person plural future indicative of osificarse...
<span class="searchmatch">osificaran</span> only used in se <span class="searchmatch">osificaran</span>, third-person plural imperfect subjunctive of osificarse...
osificaré te osificarás se osificará nos osificaremos os osificaréis se <span class="searchmatch">osificarán</span> conditional me osificaría te osificarías se osificaría nos osificaríamos...