Here are some other related words:
* Peke (shortened version of "pekeng")
* Huwad (another common word for "fake")
* Kunwari (means "pretend" or "to act as if")
* Pandaraya (means "deception" or "fraud")
The best word to use will depend on the specific context. For example, you might use "pekeng" to describe a fake watch, "huwad" to describe a fake news article, and "kunwari" to describe someone who is pretending to be happy.