Schirmer rhymes with:
schermer, shermer, dermer, ermer, firmer, germer, murmur, schermer, shermer, stermer, sturmer, termer, vanwormer, wermer
Schirmer sounds like:
schermer, schreiner, schriner, schwerner, screamer, screener, shareowner, shermer, shreiner, shriner, sojourner, swarner