<span class="searchmatch">concatenabamos</span> first-person plural imperfect indicative of concatenar...
<span class="searchmatch">concatenábamos</span> first-person plural imperfect indicative of concatenar...
concatenades concatenan Imperfect concatenaba concatenabas concatenaba <span class="searchmatch">concatenabamos</span> concatenabades concatenaban Preterite concatenei concatenaches concatenou...