e-i-e-i- e-series fee-fees ferriere feshfesh firefish freeseer freiherr freshers freshies freshish fressies friesish friherre friskers friskier friskies h-series heffeker herehere heresies herrkerr hi-riser hrseshes i-ii-iii isheriff k-series kekhries kerikeri khersheh kierikki kihikihi kirsehir kisiriri kisskiss referees referers referree referrer reherses reifiers reiserfs rerefers rerefief reseiser rierreef riskfree s-series seerfish seirfish sheefish shekeres shereefs sheriffe sheriffs sherreff sherries sherriff shiksehs shirkers shirreff shrieker sirkeers skerries