volabula: -ōrum, -ārum <br><ol> <li>Iūlius est dominus <span>mult<input type="text" data-expected="ōrum"/></span> <span>serv<input type="text" data-expected="ōrum"/>.</span></li> <li>Numerus <span>serv<input type="text" data-expected="ōrum"/></span> est centum.</li> <li>Aemilia est domina <span>mult<input type="text" data-expected="ārum"/></span> <span>ancill<input type="text" data-expected="ārum"/>.</span></li> <li>Numerus <span>serv<input type="text" data-expected="ōrum"/></span> et <span>ancill<input type="text" data-expected="ārum"/></span> magnus est.</li> <li>In familiā est magnus numerus <span>serv<input type="text" data-expected="ōrum"/></span> et ancill_ārum.</li> <li>Numerus lī<span>ber<input type="text" data-expected="ōrum"/></span> est trēs.</li> <li>In familiā Iūliī est parvus numerus lī<span>ber<input type="text" data-expected="ōrum"/>.</span></li> <li>In Graeciā est magnus numerus ī<span>nsul<input type="text" data-expected="ārum"/>.</span></li> <li>In Arabiā est parvus numerus <span>fluvi<input type="text" data-expected="ōrum"/>.</span></li> <li>In Italiā est magnus numerus <span>oppid<input type="text" data-expected="ōrum"/>.</span></li> </ol>