Forebears rhymes with:
airfares, americares, armchairs, backstairs, bankshares, daycares, delaware's, fiduciares, healthcare's, housewares, legionnaire's, legionnaires, markair's, medicare's, nightmares, software's, somewheres, tenncare's, thoroughfares, wheelchairs
Forebears sounds like:
firebrick, freberg, freeberg, freeberg's, freeburg, freiberg, friberg, fribourg, froberg