arcana

As a noun arcana

is .

As a proper noun prue is

a diminutive of the female given name prudence.

As nouns the difference between umbra and arcana

is that umbra is a shadow while arcana is .

As an adjective umbral

is of or pertaining to an umbra.

As a noun arcana is

.

As a noun arcana

is .

As an adjective clandestine is

done or kept in secret, sometimes to conceal an illicit or improper purpose.

As a noun arcana

is .

As a proper noun magic is

the decrypted japanese messages produced by us cryptographers in and prior to world war ii.

As a noun arcana

is .

As an adjective undefined is

lacking a definition or value.

As nouns the difference between occult and arcana

is that occult is supernatural affairs while arcana is .

As a verb occult

is (astronomy) to cover or hide from view.

As an adjective occult

is (lb) secret; hidden from general knowledge; undetected.

As nouns the difference between spell and arcana

is that spell is (obsolete) speech, discourse or spell can be (dialectal) a splinter, usually of wood; a spelk or spell can be a shift (of work); a set of workers responsible for a specific turn of labour while arcana is .

As a verb spell

is (obsolete) to speak, to declaim or spell can be (obsolete) to read (something) as though letter by letter; to peruse slowly or with effort or spell can be to work in place of (someone).

As nouns the difference between arcana and immortal

is that arcana is plural of lang=enCategory:English plurals while immortal is one who is not susceptible to death.

As an adjective immortal is

not susceptible to death; living forever; never dying.