忍びやか

(1)conducted with or marked by hidden aims or methods; "clandestine intelligence operations"; "cloak-and-dagger activities behind enemy lines"; "hole-and-corner intrigue"; "secret missions"; "a secret agent"; "secret sales of arms"; "surreptitious mobilization of troops"; "an undercover investigation"; "underground resistance"

(2)隠された目的または方法で行われる、あるいは特徴とされる

(3)designed to elude detection; "a hidden room or place of concealment such as a priest hole"; "a secret passage"; "the secret compartment in the desk"

(4)検出を逃れることを意図した

(5)marked by quiet and caution and secrecy; taking pains to avoid being observed; "a furtive manner"; "a sneak attack"; "stealthy footsteps"; "a surreptitious glance at his watch"

(6)静かさ、用心、および秘密を特徴とする

(7)観察されることを避けようと苦労すること

(8)not expressed; "secret (or private) thoughts"

(9)表現されない

(1)