What rhymes with hargrave?

Hargrave rhymes with:

margrave, margrave, belgrave, hardgrave, landgrave, margrave, redgrave, seagrave, sulgrave, architrave, belgrave, hardgrave, landgrave, margrave, redgrave, seagrave, sulgrave

Hargrave sounds like:

hairgrove, hargrove

What rhymes with hargrave?