Following are all the single-shelled like words, in the list below.
UNIVALVE
100% like single-shelled
SINGLE ENTRY
99.99% like single-shelled
SINGLE
99.99% like single-shelled
SEA SNAIL
99.98% like single-shelled
SEASHELL
99.98% like single-shelled
SINGLE OUT
99.98% like single-shelled
SINGLETON
99.97% like single-shelled
TURTLE SHELL
99.97% like single-shelled
COCKLESHELL
99.96% like single-shelled
SINGLED
99.96% like single-shelled
CRUSTACEAN
99.96% like single-shelled
SINGULAR
99.95% like single-shelled
SINGLEHOOD
99.95% like single-shelled
SINGULAR FORM
99.94% like single-shelled
SINGLES
99.94% like single-shelled
SEASHELLS
99.94% like single-shelled
MOLLUSK
99.93% like single-shelled
SHELLFISH
99.93% like single-shelled
HERMIT CRAB
99.92% like single-shelled
EGGSHELL
99.92% like single-shelled
STAR SHELL
99.92% like single-shelled
UNICELLULAR
99.91% like single-shelled
EGG SHAPED
99.91% like single-shelled
SINGLED OUT
99.9% like single-shelled
INVERTEBRATE
99.9% like single-shelled
MOLLUSCAN
99.9% like single-shelled
SEA TURTLE
99.89% like single-shelled
SINGLEMINDED
99.89% like single-shelled
SOLITARY
99.88% like single-shelled
PEARL OYSTER
99.88% like single-shelled
ECHINODERM
99.88% like single-shelled
STANDALONE
99.87% like single-shelled
BIVALVE
99.87% like single-shelled
SINGULARLY
99.86% like single-shelled
SINGLEHANDED
99.86% like single-shelled
ISOLATED
99.86% like single-shelled
SEA CREATURE
99.85% like single-shelled
INDIVIDUAL
99.85% like single-shelled
SEA SLUG
99.84% like single-shelled
EDIBLE SNAIL
99.84% like single-shelled
SINGLE BED
99.84% like single-shelled
CEPHALOPOD
99.83% like single-shelled
CERATOSTOMELLA
99.83% like single-shelled
MOLLUSKS
99.82% like single-shelled
ECHINODERMATA
99.82% like single-shelled
INDIVIDUATED
99.82% like single-shelled
SINGLE MINDED
99.81% like single-shelled
UNSEPARATED
99.81% like single-shelled
SEA SQUIRT
99.8% like single-shelled
ECHINOCOCCUS
99.8% like single-shelled
CLAMSHELL
99.8% like single-shelled
CRUSTACEANS
99.79% like single-shelled
MUSSELWHITE
99.79% like single-shelled
ECHINOID
99.78% like single-shelled
MOLLUSC
99.78% like single-shelled
SPIDER CRAB
99.78% like single-shelled
CYLINDRICAL
99.77% like single-shelled
EGGSHELLS
99.77% like single-shelled
UNMARRIED
99.76% like single-shelled
CONTAINER
99.76% like single-shelled
MOLLUSCA
99.76% like single-shelled
SEA ANEMONE
99.75% like single-shelled
PEA CRAB
99.75% like single-shelled
SPHERICAL
99.74% like single-shelled
SCALLOP
99.74% like single-shelled
INVERTEBRATES
99.74% like single-shelled
SEMISPHERICAL
99.73% like single-shelled
MONOTREME
99.73% like single-shelled
SUBCYLINDRICAL
99.72% like single-shelled
MULTICELLULAR
99.72% like single-shelled
ISOLATES
99.72% like single-shelled
TURTLEHEAD
99.71% like single-shelled
PHYLUM MOLLUSCA
99.71% like single-shelled
SEA URCHIN
99.7% like single-shelled
SINGULARITIES
99.7% like single-shelled
GIANT CLAM
99.7% like single-shelled
ENCAPSULATED
99.69% like single-shelled
UNACCOMPANIED
99.69% like single-shelled
MOLLUSCS
99.68% like single-shelled
SINGULARITY
99.68% like single-shelled
SINGLENESS
99.68% like single-shelled
SAND CRAB
99.67% like single-shelled
CEPHALOPODS
99.67% like single-shelled
SINGLE HANDEDLY
99.66% like single-shelled
FORAMINIFER
99.66% like single-shelled
SAND DOLLAR
99.66% like single-shelled
EGG CELL
99.65% like single-shelled
MONOTYPIC
99.65% like single-shelled
CRUSTACEA
99.64% like single-shelled
PROTOSTOME
99.64% like single-shelled
OUTERMOST
99.64% like single-shelled
SINGLEY
99.63% like single-shelled
UNHATCHED
99.63% like single-shelled
SINGLING
99.62% like single-shelled
HATCHLING
99.62% like single-shelled
ISOLATABLE
99.62% like single-shelled
MONOPLOID
99.61% like single-shelled
INDIVIDUALLY
99.61% like single-shelled
UNILATERAL
99.6% like single-shelled
SEPARATED
99.6% like single-shelled