These code examples are OK for Sigil, but not for Calibre.
Code:
<dd>Սա իմ <span id="b40b2">---------------</span> է։ (քույր)</dd>
<dd>Իմ <span id="b40b2">---------------</span> այնտեղ է աշխատում։ (հայր)</dd>
<h4 id="sigil_toc_id_217">Declension ----------</h4>
<p id="sigil_toc_id_217">a) For the person to whom ---------------</p>
<p id="sigil_toc_id_217">b) ---------------</p>