surreptitious
suomi-englanti sanakirjasurreptitious englannista suomeksi
salavihkainen
salainen
surreptitious englanniksi
Stealthy, furtive, well hidden, covert (especially movements).
{{quote-book|en|year=1922|author=Ben Travers|title=A Cuckoo in the Nest
(quote-journal)