Webster’s Revised Unabridged Dictionary · 1913
Coexist
Co′ex·ist (kō′ĕgz·ĭst′), v. i. [imp. & p. p. Coexisted; p. pr. & vb. n. Coexisting.] To exist at the same time; — sometimes followed by with.
Of substances no one has any clear idea, farther than of certain simple ideas coexisting together. Locke.
So much purity and integrity . . . coexisting with so much decay and so many infirmities. Warburton.