1) DXV divided by V 2) Early second-century year 3) Half of CCVI 4) High fever at the forum 5) High fever for Caesar 6) Ripe old age in roma 7) Roman 103 8) Roman prime 9) Tenth of MXXX 10) XXXI tripled, plus X Found on https://www.crosswordclues.com/clue/ciii