treachery

As a noun treachery

is deliberate, often calculated, disregard for trust or faith.

As an adjective deceitful is

deliberately misleading or cheating.

As a noun treachery

is deliberate, often calculated, disregard for trust or faith.

As an adjective duplicitous is

given to or marked by deliberate deceptiveness in behavior or speech.

As nouns the difference between treachery and deceit

is that treachery is deliberate, often calculated, disregard for trust or faith while deceit is an act or practice intended to deceive; a trick.

As nouns the difference between treachery and heresy

is that treachery is deliberate, often calculated, disregard for trust or faith while heresy is a doctrine held by a member of a religion at variance with established religious beliefs, especially dissension from Roman Catholic dogma.

As nouns the difference between traitor and treachery

is that traitor is one who violates his allegiance and betrays his/her country; one guilty of treason; one who, in breach of trust, delivers his country to an enemy, or yields up any fort or place intrusted to his defense, or surrenders an army or body of troops to the enemy, unless when vanquished; also, one who takes arms and levies war against his country; or one who aids an enemy in conquering his country while treachery is deliberate, often calculated, disregard for trust or faith.

As a verb traitor

is to act the traitor toward; to betray; to deceive.

As an adjective traitor

is traitorous.

As nouns the difference between pretence and treachery

is that pretence is (label) an act of pretending or pretension; a false claim or pretext while treachery is deliberate, often calculated, disregard for trust or faith.

Betrayalampflash is likely misspelled.

Betrayalampflash has no English definition.

As a noun treachery

is deliberate, often calculated, disregard for trust or faith.

As nouns the difference between unfaithfulness and treachery

is that unfaithfulness is the characteristic of being unfaithful; infidelity; disloyalty while treachery is deliberate, often calculated, disregard for trust or faith.

Treasipon is likely misspelled.

Treasipon has no English definition.

As a noun treachery

is deliberate, often calculated, disregard for trust or faith.