Delved rhymes with:
shelved, absolved, devolved, dissolved, evolved, involved, resolved, revolved, shelved, solved, uninvolved, unresolved, unsolved
Delved sounds like:
delft, dilapidate, dilapidated
shelved, absolved, devolved, dissolved, evolved, involved, resolved, revolved, shelved, solved, uninvolved, unresolved, unsolved
delft, dilapidate, dilapidated