sanctum

sanctums

seance

seances

semblance

semblances

sergeancies

sergeancy

severance

severances

sibilance

sibilances

significance

significances

significancies

significancy

sonance

sonances

spancel

spanceled

spanceling

spancelled

spancelling

spancels

splanchnic

stagnancies

stagnancy

stance

stances

stanch

stanched

stancher

stanchers

stanches

stanchest

stanching

stanchion

stanchioned

stanchions

stanchly

subbranch

subbranches

substance

substanceless

substances

subtenancies

subtenancy

sufferance

sufferances

superabundance