Following are all the sniggling like words, in the list below.
SNIGGER
100% like sniggling
SNIGGERING
100% like sniggling
SNICKERING
100% like sniggling
SNICKLE
100% like sniggling
SNICKER
100% like sniggling
NICKER
100% like sniggling
SNORTLE
100% like sniggling
TITTER
100% like sniggling
GIGGLE
100% like sniggling
CHORTLE
100% like sniggling
SNIRTLE
100% like sniggling
TITTERATION
100% like sniggling
TITTERER
100% like sniggling
GIGGLEMENT
100% like sniggling
CHUCKLING
100% like sniggling
CHUCKLE
100% like sniggling
SNICK
100% like sniggling
NIGGLE
100% like sniggling
TITTERING
100% like sniggling
SNORTING
100% like sniggling
CHORTLING
100% like sniggling
GIGGLING
100% like sniggling
SNUFFLING
100% like sniggling
SNIRT
100% like sniggling
SNIVELLING
100% like sniggling
SNIFFLING
100% like sniggling
NIBBLING
100% like sniggling
SNIPPOCK
100% like sniggling
GAGGLING
100% like sniggling
SNIVEL
100% like sniggling
TE-HEE
100% like sniggling
SCRIGGLE
100% like sniggling
CACKLING
100% like sniggling
SNIB
100% like sniggling
GRUNT
100% like sniggling
NIGGLING
100% like sniggling
SNATCH
100% like sniggling
SNUFFLE
100% like sniggling
JEERING
100% like sniggling
GRUNTLE
100% like sniggling
SNOUGH
100% like sniggling
SNARLING
100% like sniggling
CACKLE
100% like sniggling
SNIP-SNAP
100% like sniggling
SQUEAK
100% like sniggling
SNUFFING
100% like sniggling
SCOFFING
100% like sniggling
SQUIGGLE
100% like sniggling
GIGGLES
100% like sniggling
DROLLING
100% like sniggling
SNEEZLE
100% like sniggling
SNEERING
100% like sniggling
SIMPER
100% like sniggling
SMIRKING
100% like sniggling
GRIN
100% like sniggling
SQUIDGE
100% like sniggling
SNIFF
100% like sniggling
TWINKLE
100% like sniggling
TINKLING
100% like sniggling
YOCK
100% like sniggling
QUIBBLE
100% like sniggling
SNIFFING
100% like sniggling
SNARL
100% like sniggling
SNORT
100% like sniggling
CHITTERING
100% like sniggling
NICKING
100% like sniggling
SNUFF
100% like sniggling
CHURCH GIGGLE
100% like sniggling
SNIP
100% like sniggling
GUGGLING
100% like sniggling
GUFFAW
100% like sniggling
GLIKE
100% like sniggling
TWANGLING
100% like sniggling
NEESING
100% like sniggling
SQUEAKER
100% like sniggling
GRUNDLE
100% like sniggling
SNEER
100% like sniggling
CHINKLE
100% like sniggling
CHUCK
100% like sniggling
SLIGHTING
100% like sniggling
WHIMPERING
100% like sniggling
RATTLE
100% like sniggling
KNOBBLE
100% like sniggling
FRITINANCY
100% like sniggling
SMIRK
100% like sniggling
WHEEZE
100% like sniggling
PIG'S WHISPER
100% like sniggling
INKLING
100% like sniggling
WUFFLE
100% like sniggling
QUIPPET
100% like sniggling
SQUIZZLE
100% like sniggling
SNAGGLE
100% like sniggling
GRINS-AND-GIGGLES
100% like sniggling
JIGGLING
100% like sniggling
NARROW SQUEAK
100% like sniggling
HIGGLEDY-PIGGLEDY
100% like sniggling
SNIFT
100% like sniggling
CHUNTERING
100% like sniggling
SNICKET
100% like sniggling
MUTTERING
100% like sniggling