Wirth rhymes with:
fuerth, wentworth, werth, worth, wurth, berth, birth, dearth, earth, firth, fuerth, furth, gerth, girth, hirth, kerth, kurth, mirth, perth, rebirth, unearth, wentworth, werth, worth, wurth
Wirth sounds like:
ward, warda, warde, warded, warhead, wart, warth, wayward, wearied, weird, weirdo, wert, werth, where'd, wiard, wired, wirt, word, worded, wordy, worried, worth, worthey, worthy, wrath, wreath, wrede, writ, write, writhe, wrote, wuerth, wurth