noun
- adieu
- adios
- arrivederci
- auf wiedersehen
- au revoir
- bye
- bye-bye
- cheerio
- good-by
- goodby
- good-bye
- goodbye
- good day
- sayonara
- farewell
- word of farewell
sounds kind of like
- sailing
- sal ammoniac
- salience
- saliency
- sallowness
- salmacis
- salonica
- salonika
- scale moss
- scalenus
- scaliness
- scaling
- schilling
- schooling
- scolymus
- scowling
- sculling
- sealing
- sealing wax
- selling
- sex linkage
- shallowness
- shalom asch
- shelling
- shilling
- sholem asch
- sholom asch
- silence
- silenus
- silliness
- sizzling
- slang
- slanguage
- slangy
- slaying
- sliminess
- slimness
- sling
- slink
- slowing
- slowness
- slyness
- soiling
- solan goose
- solanaceae
- solanaceous
- solemness
- solemnise
- solemnize
- solomonic
- solomons
- squalling
- squealing
- succulence
- succulency
- suckling
- sullenness
- swelling
- swilling