Here's what rhymes with altgermanische.
admonish donnish astonish Words that almost rhyme with altgermanische
longish rawness tsunamis swamis macadamised macadamise modish mawkish abolish polish varnish garnish popish tarnish ravish smallish snobbish hawkish hoggish demolish codfish crawfish dogfish largish waspish shortish blondish cloddish garfish sharpish warmish blokish accomplish starfish impoverish dwarfish swordfish schoolmarmish