<span class="searchmatch">dēfringerem</span> first-person singular imperfect active subjunctive of dēfringō...
dēfringam dēfringās dēfringat dēfringāmus dēfringātis dēfringant imperfect <span class="searchmatch">dēfringerem</span> dēfringerēs dēfringeret dēfringerēmus dēfringerētis dēfringerent perfect...