Dwindle.
Dwarf, Dwell and Dwight are three words that start with dw.
# dwarf # dwell # dwindle
English words beginning with dw:DWARFDWARFISHDWEEBDWARFISMDWELLDWEEBIERDWELTDWEEBISHDWINEDWELLERSDWARFSDWELLINGDWEEBSDWINDLEDDWEEBYDWINDLESDWELLSDWARFISMSDWINEDDWARFLIKEDWINESDWARFNESSDWARFEDDWEEBIESTDWARFERDWELLINGSDWARVESDWINDLINGDWELLEDDWARFISHLYDWELLERDWARFNESSESDWINDLEDWARFISHNESSDWININGDWARFISHNESSESDWARFESTDWARFING
Dwell, dwindle, and dwarf
The English words that start with 'dw' are dwarf, dwindle, dwell, and dwelling; unless you consider Dwight or Dwayne.
I can think of two dwarf and dwell.
Dwell Dwarf Dwindle
dwindle, dwarf, dwell
dwarf, dwell and dwindle
aSasASSAD SDA SD AS sdas d da sd sd sd dsa wds dw dw sa dw dw asadw wd dw dw dw
dwell dwarf
Dwell, dwarf and dwindle.