Mêmes voyelles que filtration
cibations,
citation,
cribration,
crispation,
diffraction,
dilation,
distraction,
fixation,
flirtation,
giration,
giravion,
himation,
hydravion,
illation,
inaction,
libation,
libration,
migration,
nictation,
nidation,
nitration,
picaillon,
privation,
pygmalion,
pygmalions,
sidaction,
striations,
tri-nations,
vibration,
virgation.