IPA: /əˈdɒpt/
KK: /əˈdɑpt/
To take something as your own, such as a method, idea, or practice, often by making a choice or decision.
The committee decided to adopt a new policy for employee conduct.
Past: adopted
Past Participle: adopted
Adopt → It is formed from "ad-" (meaning to) and "optare" (meaning to choose). The word "adopt" means to choose to take something as one's own, particularly in the context of taking a child into one's family.
Think of 'choosing' ('optare') to take something 'to' you ('ad-') — that's why adopt means to choose to take someone or something as your own.