e-i-e-i- e-preeti epervier epitrite eruptive everette i-ii-iii i-iv-v-i ivittuut peeppeep peperite pepperer pepperet perierer perieti periperi peripter perpetre perrerer peteriii petitive petpeeve peutetre pipetter pippiree piretite piripiri pitviper preppier preterit prettier prevetie priepert purpuri- putterer puttputt repreeve reprieve retretti retrieve revertee reverter rivetter territet teruteru tiperpur tipi-tii tirrivee tirrivie tiruppur tiruvuru titterer tre-trip treittie trippier tveitite up-river uppitier upverter verrerie verritie vertrieu vetepere vetitive vetivert veuterer viruvere vitivert viviette vupputur