coagulability

As an adjective coagulable

is that can be coagulated.

As a noun coagulability is

the ability to coagulate, of being coagulable.

As nouns the difference between coagulate and coagulability

is that coagulate is a mass formed by means of coagulation while coagulability is the ability to coagulate, of being coagulable.

As a verb coagulate

is to become congealed; to convert from a liquid to a semisolid mass.

As an adjective coagulate

is (obsolete) coagulated.