Beneficiary is a coordinate term of obligator.

In legal|lang=en terms the difference between beneficiary and obligator

is that beneficiary is (legal) one who benefits from the distribution, especially of an estate while obligator is (legal) one who establishes an obligation under law.

As nouns the difference between beneficiary and obligator

is that beneficiary is one who benefits or receives an advantage while obligator is (legal) one who establishes an obligation under law.

As an adjective beneficiary

is holding some office or valuable possession, in subordination to another; holding under a feudal or other superior; having a dependent and secondary possession.

Obligator is a coordinate term of obligatee.

As nouns the difference between obligatee and obligator

is that obligatee is a person who is obligated by law to do something while obligator is one who establishes an obligation under law.

As nouns the difference between obligor and obligator

is that obligor is the party bearing a legal obligation to another party, the obligee while obligator is one who establishes an obligation under law.

As verbs the difference between cosset and mard

is that cosset is to treat like a pet; to overly indulge while mard is (northern england) to cosset (a child).

As a noun cosset

is a pet; often specifically a pet lamb.

As nouns the difference between miniature and microsatellite

is that miniature is greatly diminished size or form; reduced scale while microsatellite is a miniature satellite.

As an adjective miniature

is smaller than normal.

As a verb miniature

is to make smaller than normal; to reproduce in miniature.

As nouns the difference between satellite and microsatellite

is that satellite is a moon or other smaller body orbiting a larger one while microsatellite is a miniature satellite.

As an adjective polymorphic

is relating to polymorphism (any sense), able to have several shapes or forms.

As a noun microsatellite is

a miniature satellite.

As nouns the difference between dna and microsatellite

is that dna is gout while microsatellite is a miniature satellite.

As a noun metasoma

is (biology) the posterior part of the body of an arthropod.

As an adjective metasomal is

of or pertaining to a metasoma.

As nouns the difference between posterior and metasoma

is that posterior is (euphemistic) the buttocks while metasoma is (biology) the posterior part of the body of an arthropod.

As an adjective posterior

is located behind, or towards the rear of an object.