sneak

sneak verb uk/sniːk/ uspast tense and past participle sneak ed | also US informal snuck   sneak into/out/around, etc
to go somewhere quietly because you do not want anyone to hear you

прокрадываться в/из/по и т. д.
I sneak ed into his bedroom while he was asleep.  sneak sth into/out of/through, etc
to take something somewhere without anyone seeing you

тайком приносить в/выносить из/проносить через и т. д.
We tried to sneak the dog into the hotel.  sneak a look/glance at sb/sth
to look at someone or something quickly and secretly

смотреть украдкой на кого-либо/что-либо
I sneak ed a look at the answers.
Фразовые глаголы sneak up

SNEAK noun

[ C ] informal UK uk/sniːk/ us
someone who you do not like because they tell people when someone else has done something bad

ябеда