Bilbro rhymes with:
albro, culbro, walbro, albro, calabro, chesbro, chesebro, cibro, culbro, dimambro, disbro, fambro, gabbro, gambro, hambro, hasbro, kimbro, lambro, phibro, scarbro, walbro, yarbro, ziobro, zumbro
Bilbro sounds like:
balfour, belabor, belfer, belfiore, belfry, believer, belvoir, bilbrey, blooper, blubber, blueberry, bluffer, bolivar