<span class="searchmatch">prōtererem</span> first-person singular imperfect active subjunctive of prōterō...
prōteram prōterās prōterat prōterāmus prōterātis prōterant imperfect <span class="searchmatch">prōtererem</span> prōtererēs prōtereret prōtererēmus prōtererētis prōtererent perfect prōtrīverim...