What rhymes with murmur?

Murmur rhymes with:

dermer, ermer, firmer, germer, schermer, schirmer, shermer, stermer, sturmer, termer, vanwormer, wermer

Murmur sounds like:

marinaro, mariner, marmara, marmer, marmor, marner, marriner, merner, miramar, mourner

What rhymes with murmur?