overregulation
/ˌō v ər ˌr ĕ g y ə ˈl ā sh ə n/
ō-ver-rĕg-u-lā-tion
Rule 1
The R changes ER to say /ər/.
Words ending in -tion
Bifurcation Abstention Reassertion Foliation Segregation Dilatation
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