What rhymes with springer?

Springer rhymes with:

ringer, stringer, wringer, binger, clinger, dinger, inger, klinger, left-winger, minger, right-winger, ringer, schwinger, singer, slinger, stinger, stringer, swinger, winger, wringer, yinger, zinger

Springer sounds like:

spranger, sprenger, sprunger

What rhymes with springer?