treason vs double cross

treason and double cross both are nouns.

Word	Noun	Adjective	Verb	Adverb
treason	Yes	No	No	No
double cross	Yes	No	Yes	No

As nouns, double cross is a hyponym of treason; that is, double cross is a word with a more specific, narrower meaning than treason:

Other hyponyms of treason include double-crossing, sellout.

treason (noun)	double cross (noun)
a crime that undermines the offender's government	an act of betrayal
an act of deliberate betrayal
disloyalty by virtue of subversive behavior

treason (verb)	double cross (verb)
	betray by double-dealing