Derogate is a synonym of vilipend.

As verbs the difference between derogate and vilipend

is that derogate is (obsolete|transitive) to partially repeal (a law etc) while vilipend is to despise.

As an adjective derogate

is (archaic) debased.

Misprize is a synonym of vilipend.

As verbs the difference between misprize and vilipend

is that misprize is to despise or hold in contempt; to undervalue while vilipend is to despise.

As a noun misprize

is (obsolete|rare) contempt.

As a noun positive

is .

As an adjective seropositive is

.

As a noun pathogen

is (pathology|immunology) any organism or substance, especially a microorganism, capable of causing disease, such as bacteria, viruses, protozoa or fungi microorganisms are not considered to be pathogenic until they have reached a population size that is large enough to cause disease.

As an adjective seropositive is

.

As a noun hiv

is hiv.

As an adjective seropositive is

.

Seronegative is an antonym of seropositive.

As adjectives the difference between seronegative and seropositive

is that seronegative is while seropositive is .

As a noun restitution

is a process of compensation for losses.

As an adjective restitutory is

of or pertaining to restitution.

As nouns the difference between restore and restitutor

is that restore is (computing) the act of recovering data or a system from a backup while restitutor is one who (or that which) restores or makes restitution.

As a verb restore

is to reestablish, or bring back into existence.

As nouns the difference between restitution and restitutor

is that restitution is (legal) a process of compensation for losses while restitutor is one who (or that which) restores or makes restitution.

As a noun restitution

is a process of compensation for losses.

As an adjective restitutive is

of or pertaining to restitution; tending to restore to a previous state.