These <span class="searchmatch">verbs</span> have stems <span class="searchmatch">in</span> a consonant other than -j-....
These <span class="searchmatch">verbs</span> end <span class="searchmatch">in</span> a consonant <span class="searchmatch">in</span> the present tense. An additional -a- is added <span class="searchmatch">in</span> the aorist and infinitive....