Following are all the spongin like words, in the list below.
DEMOSPONGE
100% like spongin
SPICULE
100% like spongin
SPICULUM
100% like spongin
MONAXON
100% like spongin
MONOAXON
100% like spongin
KERATOSE
100% like spongin
ANCHOR
100% like spongin
SARCENCHYME
100% like spongin
CALCAREOUS SPONGE
100% like spongin
PENTACTINE
100% like spongin
SPIRASTER
100% like spongin
GORGONIN
100% like spongin
SPONGE
100% like spongin
GLASS SPONGE
100% like spongin
POLYAXON
100% like spongin
SPUNGE
100% like spongin
SPONGIOLOGY
100% like spongin
DEMOSPONGIAN
100% like spongin
SCLERE
100% like spongin
TETRAXON
100% like spongin
MICROSCLERODERMIN
100% like spongin
CALCISPONGE
100% like spongin
MESOHYL
100% like spongin
AUTOSKELETON
100% like spongin
SPONGILLID
100% like spongin
SPONGELET
100% like spongin
TRICHITE
100% like spongin
ASPIDIN
100% like spongin
ACANTHOSTYLE
100% like spongin
CALCAREAN
100% like spongin
CHOANOSKELETON
100% like spongin
PINACOCYTE
100% like spongin
CLAVULA
100% like spongin
ANCORINID
100% like spongin
MEGASCLERE
100% like spongin
PSEUDOCERATINID
100% like spongin
SCLEROTIN
100% like spongin
SEA SPONGE
100% like spongin
ORTHOTRIAENE
100% like spongin
HEXACTINELLID
100% like spongin
CORALLINE SPONGE
100% like spongin
SPONGOBIONT
100% like spongin
PROTRIAENE
100% like spongin
TRIAXON
100% like spongin
STERRASTER
100% like spongin
BATH SPONGE
100% like spongin
SPERMATOPHORE
100% like spongin
TENSILIN
100% like spongin
PINACODERM
100% like spongin
DENDROCLONE
100% like spongin
EXOPINACODERM
100% like spongin
RHABD
100% like spongin
SPONGODISCID
100% like spongin
SQUAMODISC
100% like spongin
SIGMASPIRE
100% like spongin
POECILOSCLERID
100% like spongin
TRIACTINE
100% like spongin
HOMOSCLEROPHORID
100% like spongin
SPIROPHORID
100% like spongin
SARCODO
100% like spongin
STROMATOPOROID
100% like spongin
AMPHIDISC
100% like spongin
STREPTASTER
100% like spongin
SPINY TUBEWORM
100% like spongin
SUBERITID
100% like spongin
SYNOCIL
100% like spongin
DIACTINE
100% like spongin
HOMOSCLEROMORPH
100% like spongin
CONCHIOLIN
100% like spongin
SPHEROSPORID
100% like spongin
SPINY OYSTER
100% like spongin
PORIFERAN
100% like spongin
LATRUNCULIN
100% like spongin
TETRACTINE
100% like spongin
AXINELLID
100% like spongin
PARAZOAN
100% like spongin
SPONGICOLID
100% like spongin
SPORIDIUM
100% like spongin
AMPHORISCID
100% like spongin
OXEA
100% like spongin
MICROCIONID
100% like spongin
ACANTHIN
100% like spongin
SPINATION
100% like spongin
SPIRULID
100% like spongin
TETRACLONE
100% like spongin
TRAB
100% like spongin
SPORONT
100% like spongin
DERMOSKELETON
100% like spongin
SPHAEROCLONE
100% like spongin
SPINODE
100% like spongin
SPERMOPHORE
100% like spongin
SPINE
100% like spongin
DESMACELLID
100% like spongin
BARREL SPONGE
100% like spongin
SPONGIVORE
100% like spongin
ZOOSPORE
100% like spongin
TUBIPORITE
100% like spongin
SPONDYLID
100% like spongin
SPHAERIDIUM
100% like spongin
LATRUNCULID
100% like spongin