Schwerner rhymes with:
werner, berner, burner, derner, earner, ferner, furner, gerner, herner, kerner, kirner, learner, lerner, merner, silberner, sterner, thurner, thurnher, turner, verner, vernor, werner
Schwerner sounds like:
schermer, schirmer, schreiner, schriner, screamer, screener, shareowner, shermer, shreiner, shriner, sojourner, swarner