Welle rhymes with:
adwell, anwell, atwell, dwell, dwelle, elwell, farewell, get-well, ledwell, manuel, quel, quell, swell, well
Welle sounds like:
waal, wahl, wahle, wail, wal, wala, wale, wall, walla, walle, walley, walleye, wallie, wallo, wallow, wally, waylay, we'll, wehle, weil, weill, well, weyl, whale, whaley, whalley, wheel, while, who'll, whole, wholey, wholly, wil, wile, wiley, will, willa, wille, willey, willi, willie, willow, willowy, willy, wily, woehl, wohl, wola, woll, wolle, wool, wooley, woolley, woolly, wooly, wuli, wyle, wylie, wyllie, wyly