Here's what rhymes with wortgetreu.
you true blue drew u blew lieu lu rue brew loo pew yew yu ewe ru roux to who do two new through too few view due knew du grew que crew threw coup flew q qu shoe zu clue cue dew glue hue queue shew su sue tu vous accrue chew cu deux flue fu slew untrue zoo bu flu hu ju jus ku mu nu peu piu pu seu shu sou thru vu woo boo chou chu coo cou doo feu fue gu hew mieux shou shrew sprue thu tue tzu vou vue wou wu clew goo mew moo pooh strew poo shoo spew gnu slue thew whew phew pursue screw anew canoe renew undue debut stew subdue taboo undo adieu ado construe skew tattoo beaucoup outdo askew imbue outgrew redo halloo valuer endue fondue indue kazoo overdrew booboo regrew achoo atishoo into review overview withdrew bamboo ensue jusqu overthrew eschew revue shampoo sinew vnto ballyhoo foreknew zebu bestrew muumuu overflew prevue overgrew wazoo interview revenue residue avenue rendezvous retinue caribou overdue kangaroo overdo cockatoo honeydew hullabaloo bugaboo marabou peekaboo buckaroo overshoe superglue hitherto barbecue misconstrue barbeque