anoa
anoas
ants
asks
kana
kaon
kaons
kata
katas
knot
knots
koan
koans
koto
kotos
naos
nook
nooks
oaks
oast
oasts
oats
onto
ossa
sank
sans
saskatoon
snook
snooks
snoot
snoots
snot
soak
soaks
sonata
sonatas
sons
soon
soot
sots
stank
stoa
taka
tank
tanka
tanks
tans
task
tasks
tons
took
toon
toons
toss
tsks