Derden rhymes with:
chadderdon, durden, berdan, birden, burden, burdon, chadderdon, durden, jerden, murden, overburden, purdon, unburden, verdun, virden, werden, worden, yerdon
Derden sounds like:
darden, darton, dearden, dehydration, deterioration, dorton, drawdown, drayton, dryden, duration, durden, durdin