coagulate
v.
early 15c., from Latin coagulatus, past participle of coagulare "to cause to curdle," from cogere "to curdle, collect" (see cogent). Earlier coagule, c.1400, from Middle French coaguler. Related: Coagulated; coagulating.
〔李〕[co-（com-）=together 一起；agulate=to drive 驱使⇒“to drive together 驱赶到一块去”→] v. form into a solid mass，especially from liquid（使）结块；（使）凝结