the simplest concealment is to match perfectly the color of the background
Definition (adj) secret or hidden; not openly practiced or engaged in or shown or avowed
covert actions by the CIA
covert funding for the rebels
Definition (adj) (of a wife) being under the protection of her husband
a woman covert
Mnemonics (Memory Aids) for covert
Covert sounds like "covered [covert = cover + t or covered + t] and something which is covered can be considered a secret.
We are looking to hire Content writers – interns for a period of 1-3 months. The position might be converted into full-time employment depending on mutual convenience. The position is based in Gurgaon, 5 days a week. Stipend will be offered.
Do reach out to us with a copy of your CV at firstname.lastname@example.org