e-i-e-i- e-preeti epervier epitrite everette i-ii-iii i-iv-v-i peeppeep peperite pepperer pepperet perierer perieti periperi peripter perpetre perrerer peteriii petitive petpeeve pipetter pippiree piretite piripiri pitviper preppier preterit prettier prevetie priepert repreeve reprieve retretti retrieve revertee reverter rivetter territet tipi-tii tirrivee tirrivie titterer tre-trip treittie trippier tveitite verrerie verritie vetepere vetitive vetivert vitivert viviette