IPA: /ˈfɛd.ə.rə.laɪz/
KK: /ˈfɛdərəlˌaɪz/
To place something under the control or authority of a national government, often involving a system where multiple states or regions are governed by a central government.
The government decided to federalize the local police forces to ensure consistent law enforcement across the country.
Past: federalized
Past Participle: federalized
Federalize → It is formed from "feder" (from Latin "foedus", meaning treaty or league) and "-alize" (a suffix used to form verbs meaning to make or to become). The word "federalize" means to make something into a federation or to organize it under a federal system.
Think of a 'treaty' or 'league' ('feder') that is being 'made' or 'become' ('-alize') into a larger governing body. This helps you remember that federalize means to organize under a federal system.