Lettau rhymes with:
bestow, buteau, chateau, chateaux, cousteau, croteau, crotteau, ex-voto, facteau, fauteux, fecteau, gateau, hurteau, plateau, stow, stowe, toe, tow, towe
Lettau sounds like:
lad, lada, ladd, lade, ladow, ladue, lady, lahood, lahti, laid, lait, laity, lalit, lalita, lat, lata, late, lath, lathe, latitude, lato, latoya, latta, latte, latty, laud, laude, lauded, laut, lauth, lawhead, layout, lead, leaded, leath, led, leda, leday, leddy, ledet, ledo, ledwith, leed, leedy, leet, leete, leeth, leidy, leite, leith, leitha, leithia, leoda, leota, let, leta, leth, letha, lethia, letitia, leto, lett, lettie, letty, lewd, leyda, lid, lida, liddy, lide, lido, lied, lilith, lilt, liotta, lit, lita, lite, lithe, litt, litty, lloyd, load, loaded, loath, loathe, loathed, lodato, lode, lodi, loleta, lolita, loot, looted, lot, loth, lotito, lott, lotta, lotte, lottie, lotto, lotty, loud, lout, louth, loyalty, loyd, ltd, luddite, luddy, ludite, ludy, lueth, lulled, lute, lutey, luth, luthi, luthy, luty, lyda, lyday, lyde, lydia, lydie