Fredricks rhymes with:
frederick's, fredericks, frederick's, fredericks, dederichs, frederick's, fredericks, dederichs, deedrick's, frederick's, fredericks, friedrichs, hendricks, hendriks, hendrix, hendryx, kendricks, roderick's
Fredricks sounds like:
fortier's, fortress, fortresses, forwarders, frederic, frederica, frederick, frederick's, fredericka, fredericks, frederico, frederika, fredric, fredrich, fredrick, fridrich, friederich, friederike, friedrich, friedrichs, friedrick, furthers