Mêmes voyelles que basion
action,
albion,
alcyon,
anion,
apion,
arion,
arpion,
avion,
axion,
baryon,
bastion,
bradyon,
bâillon,
camion,
canyons,
capions,
captions,
cation,
craillon,
dation,
faction,
fanion,
fraction,
gabion,
galion,
graillon,
gâtion,
haillon,
harpion,
hayon,
haïphong,
lannion,
mailleton,
maillon,
marion,
nation,
pailhon,
paillon,
papion,
passion,
ration,
raïon,
sarion,
saxion,
station,
tachyon,
taillon,
talion,
tapion,
tardyon,
traction.