| |||
back; backdoor; clandestine; close; covert; cryptic; esoteric; esoterical; occult; secret; sly | |||
subterranean; subterraneous | |||
blind; clandestine (lat. clandestinus); classified; closet; surreptitious (lat. surreptitius); underground | |||
| |||
confidential; private; privy; sneaky; undercover | |||
auricular | |||
covert; hidden; intrinsic; inward; privileged; reticent; secluded; secretive; subterranean; undisclosed | |||
| |||
top-secret | |||
inmost |
tajan : 21 phrases in 3 subjects |
General | 6 |
Informal | 1 |
Law | 14 |