As nouns the difference between cohabitant and marriage

is that cohabitant is a person who cohabits with another while marriage is the state of being married .

As nouns the difference between coercion and assault

is that coercion is (not countable) actual]] or threatened force for the purpose of compelling action by another person; the act of [[coerce|coercing while assault is a violent onset or attack with physical means, as blows, weapons, etc; an onslaught; the rush or charge of an attacking force; onset; as, to make assault upon a man, a house, or a town.

As a verb assault is

to attack, threaten or harass.

As nouns the difference between strain and stree

is that strain is (obsolete) treasure or strain can be the act of straining, or the state of being strained while stree is .

As a verb strain

is (obsolete) to hold tightly, to clasp.

As nouns the difference between claim and encounters

is that claim is claim while encounters is .

As a verb encounters is

(encounter).

As nouns the difference between notion and denotation

is that notion is mental apprehension of whatever may be known, thought, or imagined; idea, concept while denotation is the act of denoting, or something (such as a symbol) that denotes.

As nouns the difference between citation and annotation

is that citation is an official summons or notice given to a person to appear; the paper containing such summons or notice while annotation is a critical or explanatory commentary or analysis.

As a verb challenge

is .

As a noun constraints is

.

As a noun participant

is one who participates.

As an adjective participant

is sharing; participating; having a share of part.

As a verb interviewee is

.

As adjectives the difference between backbiting and slender

is that backbiting is slandering or speaking badly of a person without that person's knowledge while slender is thin; slim.

As a noun backbiting

is the action of slandering a person without that person's knowledge.

As a verb backbiting

is .

As nouns the difference between ironwork and cast

is that ironwork is anything made wholly or largely of iron, especially when used for decoration while cast is moment or cast can be luck, fortune.