Mêmes voyelles que phormion
cautions,
chorion,
coction,
copion,
forgions,
formion,
formions,
horion,
lotions,
morion,
morpion,
motion,
notion,
ognons,
option,
orion,
plosion,
portion,
potion,
royon,
scorpion,
tordions,
torsion.