Congressmen rhymes with:
norsemen, policemen, spokesmen, sportsmen, statesmen, abermin, aldermen, assemblymen, benjimen, brahmin, centromin, chairmen, clergymen, comin', congresswomen, countrymen, cremin, crewmen, domin, elamin, ermin, examine, fermin, firmin, fishermen, fremin, freshmen, frogmen, gentlemen, guardsmen, herdsmen, hermine, jasmin, jazmin, jermyn, jessamine, jessamyn, lobstermen, longshoremen, merchantmen, militiamen, newsmen, norsemen, petromin, policemen, pondimin, salesmen, shimmin, solemin, spokesmen, sportsmen, statesmen, superwomen, termine, tribesmen, vermin, westmin, wilhelmine, workmen, yamin, yasmin, yasmine, zemin
Congressmen sounds like:
congressman, congresswoman, congresswomen