SELFCIDE

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cee cel cis dee def del die dif dis eds eel efs eld elf els fed fee fes fid fie fil ice ids ifs led lee lei les lid lie lis sec see sei sel sic

cede cedi cees ceil cels clef dees defi deil dele delf deli dels dice diel dies difs disc eels eide elds else feds feed feel fees fice fids file fils fisc fled flee flic iced ices ides idle isle lees leis lice lids lied lief lies life seed seel seif self sice side sild sled slid