In Loci Immutati 27, Dies Festus, line 5 reads:
I, pete, unguentum, puer, et coronas,
et cadum Marsi memorem duelli,…
What does ‘I’ mean? Is it ‘go’?
Gratias
yup. imperative.
vale et tuum Marsi duelli vinum tecum fer. 
-Decedigito
Gratias Deudedito.