cŏ-haeresco (-hēresco), si, 3, v. inch. n. [cohaereo],
to hang together , cohere (very rare): atomi cohaerescunt inter se, Cic. N. D. 1, 20, 54; id. Fin. 1, 6, 17: pituita in gulā cohaerescens, Plin. 24, 15, 80, § 130; 20, 16, 64, § 172.
cohaerēscō —, —, ere, inch.cohaereo, to hang together, cohere : atomi inter se. ...
An Elementary Latin Dictionary