Răspuns:
spinarea = spi - na - rea→diftong
fioros=fi-o-ros →hiat
unui = u- nui→ diftong
credeam = cre-deam →diftong
stai →diftomg
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bivolului = bi-vo-lu-lui→diftong
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greu → diftong
inchipuit = in-chi-pu-it→hiat
apoi → diftong
rastoarne=ras-toar-ne →diftong
coarne =coar-ne →diftong
zdreanta = zdean-ta → diftong
trifoi=tri-foi→diftong
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oare → diftong
traca=trea-ca → diftong
mearga=mear-ga → diftong
tauni=ta-uni → hiat
spurcaciuni=spur-ca-ciuni →diftong
potaie=po-ta-ie→ hiat , diftong
proasta= proas-ta →diftong
mie =mi-e →hiat
vitei=vi-tei→diftong
greutate =gre-u-ta-te →hiat
degeaba= de-gea-ba→diftong