each

to intermingle with each other

be implicative of each other

coordinate with each other

Each life is precious.

They are at war with each other.

they each have their own personality.

They're made for each other.

meet each problem as it arises.

sit opposite each other

have reference to each other

ran square into each other.

View each idea apart.

Give an apple to each child.

cast each role carefully.

Let's be open with each other.

They both hold each an opinion.

Each specimen is carefully dissected.

In turn outwash each tooth each tooth surface.

Each boy and each girl works hard.

They oppose each other also complement each other.