-tree c-tec ccccc cccii ccctv cccvi ccett cciii ccitt ccvii ceci- cecie cecri ceere ceirt cerc- cerce cerci cerec cerer ceret ceric cerie cerre certe cervi cetic cette cicer cietc circe ciric cirie cirr- cirri citec citee citer citie citr- citte civet civic civie crece creer crete creve crice crier ctree ctrie cttee cviii cvrce ecrit eeeee eerie eetti eevee eever eirie eiter eitri erect erere ereve erice ericv erier eriic erite erte erter ervie etete etite etive etree etter ettie evere everi everr evert evete evett eveve evict evite ice-t iceci iceit icetv icici icier icter ictic iecee ieiri ierei iette iever iiiee iiiii iitti ircii irece irete irite irrit irtec itete itire itive itter ittre ittti ivett ivivc ivver rcirc recce recet recit rect- recte recti reece reere reeti reeve reice reive rere- reree reret reric rerir retee reter retie rette rever revet revie revir ricci ricer rieti rieve ririe river rivet rtice rtrev rvivr tecic terce teret terre terri tert- terve teter tetr- tetri tette tevet tevir ti-ti ticci ticer tieit tiere tieri tiree tirer tiret tirit tirve titcr titer titii titre titte titti tiver treer treet treie treit trere treri trete trett treve trevi trice triei trier triet trit- trite tritt trive ttttt tveit tvvcr vecer veere veeri veeve veire veive verie verre verri verte verti verve vetri vette vetti vevce vever vicci vice- vieri vietv viiri virei viret virii virre virte virve vitet viti- vitr- vitre vitte vitti viver vivi- vivir vivre vreit vvt-i