sneak up

== English == === Verb === sneak up (third-person singular simple present sneaks up, present participle sneaking up, simple past and past participle sneaked up or (chiefly US, informal) snuck up) To approach a person or animal without being seen or heard To deliver a sudden effect, often unexpectedly and without warning. ==== Alternative forms ==== sneak up on ==== Translations ==== === Anagrams === seapunk, unspeak