Latin 1B: Stage 13 - Principal Parts Meanings Match the meaning of the principal parts to the Latin. Capital letters represent long vowels. Tools A B adveniO I arrive adveniIre to arrive advEnI I arrived cantO I sing cantAre to sing cantAvI I sang dEcidO I fall down dEcidere to fall down dEcidI I fell down dIcO I say dIcere to say dIxI I said excitO I wake up excitAre to wake up excitAvI I woke up hauriO I drain haurIre to drain hausI I drained interficiO I kill interficere to kill interfEcI I killed numerO I count numerAre to count numerAvI I counted retineO I keep retinEre to keep retinuI I kept ruO I rush ruere to rush ruI I rushed trahO I drag trahere to drag traxI I dragged vulnerO I wound vulnerAre to wound vulnerAvI I wounded