Following are all the costate like words, in the list below.
RIBBED
100% like costate
ROUGH
99.3% like costate
UNSMOOTH
99.26% like costate
LATICOSTATE
33.37% like costate
COSTELLATE
33.37% like costate
COSTIFORM
33.37% like costate
MULTICOSTATE
33.37% like costate
DECEMCOSTATE
33.37% like costate
QUADRICOSTATE
33.37% like costate
TRICOSTATE
33.37% like costate
COSTIFEROUS
33.37% like costate
FISSICOSTATE
33.37% like costate
RIBLIKE
33.37% like costate
RIBBY
33.37% like costate
CHESTLIKE
33.37% like costate
BACKBONED
33.37% like costate
ROSTRATE
33.37% like costate
MIDRIBBED
33.37% like costate
CORDUROYED
33.37% like costate
TUBERCULATE
33.37% like costate
RUGATE
33.37% like costate
SERRATE
33.37% like costate
TORSOLIKE
33.37% like costate
CHICKEN-BREASTED
33.37% like costate
CHESTY
33.37% like costate
RACKLIKE
33.37% like costate
SPINOUS
33.37% like costate
RIDGED
33.37% like costate
BONY
33.37% like costate
RIDGY
33.37% like costate
PIGEON-BREASTED
33.37% like costate
BREASTED
33.37% like costate
OSSIFORM
33.37% like costate
STEAKLIKE
33.37% like costate
ROSTELLATE
33.37% like costate
CHESTED
33.37% like costate
RAMIFORM
33.37% like costate
DENTATE
33.37% like costate
QUADRILOBATE
33.37% like costate
PIGEON-CHESTED
33.37% like costate
CRISTATE
33.37% like costate
GRISTLY
33.37% like costate
JOINTED
33.37% like costate
BRACIFORM
33.37% like costate
ROUNDSIDED
33.37% like costate
TEATED
33.37% like costate
STELLATE
33.37% like costate
RUGOSE
33.37% like costate
BREASTLIKE
33.37% like costate
CASEATE
33.37% like costate
KYPHOSED
33.37% like costate
SPLEENED
33.37% like costate
BARREL-CHESTED
33.37% like costate
CRESTLIKE
33.37% like costate
GILLED
33.37% like costate
LORDOSED
33.37% like costate
MIDRIFFED
33.37% like costate
BITUBERCULATE
33.37% like costate
BISPINOUS
33.37% like costate
STEATOPYGIC
33.37% like costate
PECTINATE
33.37% like costate
STAIRED
33.37% like costate
RADIATIFORM
33.37% like costate
BOSOMED
33.37% like costate
SPINELY
33.37% like costate
ROCK-RIBBED
33.37% like costate
LOBED
33.37% like costate
BONED
33.37% like costate
MAMMIFORM
33.37% like costate
RIBBONLIKE
33.37% like costate
STERNED
33.37% like costate
STONE
33.37% like costate
TOOTHED
33.37% like costate
BIALATE
33.37% like costate
MUSCLED
33.37% like costate
ROUND-SHOULDERED
33.37% like costate
LOBATE
33.37% like costate
VESTLIKE
33.37% like costate
TUBERCLED
33.37% like costate
STOMACHLIKE
33.37% like costate
THEWED
33.37% like costate
RUGULATE
33.37% like costate
FISHLIKE
33.37% like costate
RHOMBOID
33.37% like costate
MAMMILLARY
33.37% like costate
QUADRILOBED
33.37% like costate
SECTILE
33.37% like costate
WINGED
33.37% like costate
STATUELIKE
33.37% like costate
QUADRIPENNATE
33.37% like costate
MAMMILLATE
33.37% like costate
VENTROSE
33.37% like costate
BILOBED
33.37% like costate
VERTEBRATED
33.37% like costate
OCTOBRACHIATE
33.37% like costate
HEARTLIKE
33.37% like costate
WHELKY
33.37% like costate
LUTE-BACKED
33.37% like costate
SPINY
33.37% like costate
BRACTEAL
33.37% like costate