furtivement înseamnă în Engleză

stealthily▼◼◼◼(in a stealthy manner)
adverb
[UK: ˈstel.θɪ.li] [US: ˈstel.θɪ.li]

furtively▼◼◼◼(in a furtive manner)
adverb
[UK: ˈfɜː.tɪ.vli] [US: ˈfɝː.tɪ.vli]

surreptitiously▼◼◼◻(in a surreptitious manner)
adverb
[UK: ˌsʌ.rəp.ˈtɪ.ʃə.sli] [US: ˌsʌ.rəp.ˈtɪ.ʃə.sli]He was seen surreptitiously eating a piece of cake. = Il a été vu en train de manger un morceau de gâteau furtivement.

peep [peeped, peeping, peeps]▼◼◼◼(to look)
verb
[UK: piːp] [US: ˈpiːp]