MTL words with double reverse mapping
Some MTL polysyllable words correspond to more than one valid POJ word. In most cases the original words are two syllables and become homophones after tone sandhi (the first syllable changes from high or curving-up tone to basic). After conversion from POJ or TRS to MTL, they become homonyms as they share the same spelling.
Frequently-used
36 MTL words with this property were found in the Dictionary of Frequently-Used Taiwan Minnan (MoeDict), affecting 75 rows: cionglaai, hibang, honghoad, honghoan, honghoea, hongseg, hongtiin, iusexng, khoanhan, kikhar, kim'ar, ko'ar, niuar, penghøo, phangzuie, pvoachiaf, pvoaoe, senghau, sengtiorng, sinkii, siongbu, siongkaf, siongseg, siongsex, siuzuie, sutiern, tai'ar, tauar, teng'ar, tengsuun, thekøf, tongsii, vear, zaizeeng, zenggi, zoancid
Extended list
96 MTL words with this property were found in the Maryknoll Taiwanese-English Dictionary. Combined with the set above, 125 MTL in total are affected. Here are the 89 additional MTL affected: chiauzheg, cidsi'ar, ciongkwn, eng'iorng, hear, hisit, hito, hoansym, hoesym, honghea, honghofng, hongho, hun'iuu, hunhuy, hunsiaw, hunsyn, hunzaan, ientok, imzuie, isit, iu'i, iubiin, iuhoe, iuthaau, kauchiuo, kauthaau, khinkhoaix, kijiok, kikøf, kileeng, kiongsuu, kisox, kisu, kitiofng, kuar, kui'ar, kunhoad, kvetiøh, kviakii, lenghor, li'ar, luar, løsøf, mohuy, nithaau, oankongmngg, penggoaan, pengkag, sengbeeng, sengsit, sengsu, sengzaai, sengzø, sinky, sinlek, sinpefng, sinsii, siongzeeng, suleng, tangmngg, thaikhix, thailaai, tiauzaf, tiongzefng, tithaau, tiuar, tngthaau, tonghoong, tongliuu, tuar, uikhix, uilek, zaizexng, zeng'iuu, zengcied, zenghu, zenglie, zengli, zengloong, zengsex, zoanbuun, zoanho, zoankaf, zoankoaan, zoansym, zoanzaai, zongkexng, zunciaux, zunhieen