Mêmes voyelles que cotillon
boquillon,
bottillon,
cognition,
collision,
commission,
commixtions,
corbillon,
cornillon,
dormition,
gorillon,
horillon,
modillon,
morillon,
nolition,
nonillion,
octillion,
omission,
opilion,
opinion,
orillon,
portillon,
positions,
postillon,
proscription,
provision,
taurillon,
tortillon,
volition.