skulk[verb]Synonyms: lurk, creep, prowl, slink, sneak
[TahlilGaran] English Synonym Dictionary ▲
skulk /skʌlk/
verb [intransitive always + adverb/preposition][
Date: 1100-1200;
Origin: From a Scandinavian language]
to hide or move about secretly, trying not to be noticed, especially when you are intending to do something bad
Synonym : lurkskulk about/around/in etc
He was still skulking around outside when they left the building. [TahlilGaran] Dictionary of Contemporary English ▲