cererite cervici- circiter crevette criterie e-i-e-i- eccritic effecter effierce ercitite erective everette everfree evictive ferreter ferrette ferretti ferriere ferrific ferritic fertreve fetterer feverite fir-tree firrette freerice frettir friterie i-ii-iii i-iv-v-i ice-free icecrete receiver recetter referree referrer refitter rerefief retretti retrieve revertee reverter rierreef rivetter terrific terrifie territet tirrivee tirrivie titterer treefree treittie treverec tri-five tvcritic tveitite verifier verrerie verritie vetitive vetivert victrice vitivert viviette vivifier