What three words in standard English begin with dw?

There are only two common words in standard English that begin with "dw":

* dwell

* dwarf

There are some less common words, but they are mostly technical or archaic:

* dwa (a unit of weight in India)

* dwale (an archaic word for sleep)

* dwang (a dialect word for pressure or constraint)

Let me know if you'd like to explore those!