ninja

As nouns the difference between ninja and soldier

is that ninja is a person trained primarily in stealth, espionage, assassination and the Japanese martial art of ninjutsu while soldier is a member of an army, of any rank.

As verbs the difference between ninja and soldier

is that ninja is to act in the manner of a ninja, especially in the areas of speed and power while soldier is to continue.

As a proper noun Soldier is

a city in Iowa.

As an adjective mercenary is

motivated by private gain.

As a noun mercenary is

a person employed to fight in an armed conflict who is not a member of the state or military group for which they are fighting and whose prime or sole motivation is private gain.

As a noun monk is

a male member of a monastic order who has devoted his life for religious service.

As a noun chalk is

(uncountable) a soft, white, powdery limestone.

As a verb chalk is

to apply chalk to anything, such as the tip of a billiard cue.

As a noun jinja is

a shinto place of worship.

As nouns the difference between ninja and spies

is that ninja is a person trained primarily in stealth, espionage, assassination and the Japanese martial art of ninjutsu while spies is plural of lang=en.

As verbs the difference between ninja and spies

is that ninja is to act in the manner of a ninja, especially in the areas of speed and power while spies is third-person singular of spy.

As a noun spie is

.

As a noun taxonomy

is the science or the technique used to make a classification.