Following are all the firmish like words, in the list below.
SOFTISH
100% like firmish
SOLIDISH
100% like firmish
ROUGHISH
99.99% like firmish
TOUGHISH
99.99% like firmish
TIGHTISH
99.98% like firmish
BRISKISH
99.98% like firmish
MOISTISH
99.98% like firmish
GRUFFISH
99.97% like firmish
RIPEISH
99.97% like firmish
COARSISH
99.96% like firmish
FRAILISH
99.96% like firmish
THICKISH
99.96% like firmish
PLUMPISH
99.95% like firmish
LIMPISH
99.95% like firmish
FONDISH
99.94% like firmish
STRICTISH
99.94% like firmish
WOODENISH
99.94% like firmish
SOURISH
99.93% like firmish
ROTTENISH
99.93% like firmish
LEANISH
99.92% like firmish
RANKISH
99.92% like firmish
ROUNDISH
99.92% like firmish
SOMBERISH
99.91% like firmish
SEMIDRY
99.91% like firmish
CRAMPISH
99.9% like firmish
SUBRIGID
99.9% like firmish
BAREISH
99.9% like firmish
STARKISH
99.89% like firmish
SEMITOUGH
99.89% like firmish
OILYISH
99.88% like firmish
FEEBLISH
99.88% like firmish
THINNISH
99.88% like firmish
STRONGISH
99.87% like firmish
BLUNTISH
99.87% like firmish
SALTYISH
99.86% like firmish
LARGISH
99.86% like firmish
MUDDYISH
99.86% like firmish
DEEPISH
99.85% like firmish
FRESHISH
99.85% like firmish
WOODENY
99.84% like firmish
PLAINISH
99.84% like firmish
SLIMMISH
99.84% like firmish
SALTISH
99.83% like firmish
NARROWISH
99.83% like firmish
RUSTYISH
99.82% like firmish
RAWISH
99.82% like firmish
BROADISH
99.82% like firmish
GRITTISH
99.81% like firmish
HARDISH
99.81% like firmish
BITTERISH
99.8% like firmish
SQUATTY
99.8% like firmish
SANDYISH
99.8% like firmish
MELLOWISH
99.79% like firmish
SHALLOWISH
99.79% like firmish
FAINTISH
99.78% like firmish
STOUTISH
99.78% like firmish
ROPISH
99.78% like firmish
MEANISH
99.77% like firmish
CHILLISH
99.77% like firmish
LANKISH
99.76% like firmish
ODDISH
99.76% like firmish
HOTTISH
99.76% like firmish
MODERNISH
99.75% like firmish
VAGUISH
99.75% like firmish
FINEISH
99.74% like firmish
SMOOTHISH
99.74% like firmish
LAMISH
99.74% like firmish
SPORTISH
99.73% like firmish
SQUATTISH
99.73% like firmish
SNUGGISH
99.72% like firmish
LIGHTISH
99.72% like firmish
GRIMMISH
99.72% like firmish
VULGARISH
99.71% like firmish
BIGGISH
99.71% like firmish
OBTUSISH
99.7% like firmish
TIDYISH
99.7% like firmish
GLUISH
99.7% like firmish
PROUDISH
99.69% like firmish
BRIGHTISH
99.69% like firmish
REDDISH
99.68% like firmish
HORNISH
99.68% like firmish
SHYISH
99.68% like firmish
MISTYISH
99.67% like firmish
BLEAKISH
99.67% like firmish
KINDISH
99.66% like firmish
GLOOMYISH
99.66% like firmish
STOUT
99.66% like firmish
QUAINTISH
99.65% like firmish
PUNYISH
99.65% like firmish
NICEISH
99.64% like firmish
COMFYISH
99.64% like firmish
SEMILOOSE
99.64% like firmish
CRISP
99.63% like firmish
AMBERISH
99.63% like firmish
STIFFISH
99.62% like firmish
FRIENDLYISH
99.62% like firmish
DROLLISH
99.62% like firmish
WIDISH
99.61% like firmish
SEMIMOIST
99.61% like firmish
FOULISH
99.6% like firmish