adopt
UK: əˈdɒpt | US: əˈdɑːpt
vt. to take up or start to use (an idea, method, etc.)
vt. to legally take another's child into one's family and raise as one's own
vt. to choose or accept (a stance, policy, etc.) formally
The word "adopt" traces back to Latin adoptare, combining ad- (indicating direction) and optare (to choose). It originally referred to the Roman legal practice of selecting a child to join one's family. Over time, the meaning expanded to include accepting ideas or methods, reflecting the core idea of deliberate choice.
They decided to adopt a healthier lifestyle.
The couple plans to adopt a child from overseas.
The company will adopt new technology next year.
The government adopted stricter environmental policies.
She adopted a neutral stance during the debate.