integral

She described him as "integral to the charity" and said they can "always rely on him to be the first to approach new members to make sure they feel welcome and at home".

Now he wants to give a voice to something that goes beyond football and singing — he wants to remind everyone that immigrants are an integral part of American culture.

Rare earths are also integral for national security — used in radar, lasers and satellite systems.

Whether to just drown out the noise, listen to music or an audiobook, they’re an integral part of my travel experience.

Berry’s score is integral to the class’ meditative ambience.