(of liquids) to change to a thick and solid-state, as blood does in air

clot

(to cause blood etc) to become stiff or solid

coagulate

to make shape; to set into a jelly

coagulate

(to cause a part of the body etc) to become stiff

make or become harder

(to cause a liquid etc) to become thick

set; make more dense

(of an event, a secret) to come to be known; to happen

occur, happen