Mêmes voyelles que instaurer
dindonner,
flingoter,
fringoter,
fringotter,
gringoler,
gringoter,
gringotter,
implorer,
imploser,
importer,
importé,
improver,
informer,
informé,
insoler,
instauré,
intoxer,
invoquer,
lingoter,
nymphoser,
pimpelocher,
pintocher,
pinçotter,
saint-tropez,
syncopé,
trinsotter.