bootscoot borborbor borofutus bosssssts boustroff boustrous burstfort burstsort co-occurs couroucou croftfoot cross-cut crossbost crosscuts crossfoot crossotus crossruff cubscouts curb-roof cuscousou cuss-cuss four-foot four-four fourcross frostroot frou-frou froufrous fructuous furfurous obfuscous obscurous obstructs off-sorts oostbuurt orto-surt ossobucco ouroboros ouroborus out-court outbursts outcourts outscouts robustous roocoocoo roof-boss rooftruss rusuccuru scorbutus softfocus sorbutuss sourcrout sourstuff sous-sous substruct subtutors succubous surucucus susurrous tocororos torturous tourstour tuco-tuco tucu-tuco tucu-tucu tuff-tuff tuotuorou tuttototo usufructs