Final silent e makes the 'th' voiced.

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QCBBAKOKZFHZBLITHEVI GUAJSVGRSRGTEOODLWLV JXSFLCIEWUTGMIZDLKJT MGKMOGANGYHADXTFYVNQ OCENLMJTWDPVPTJNNWLJ FUEHBTPJHOAFBSODHDZR ZVCQLKEDPEZVDRHZWCWH RLCUYUZEYTYYQREEYGCN XOLUYQPXTLHKUUHAALCW GAOSYSECZHFGYIQBTTXR FTTZHXFVLNERCCTTAHHO IHHWIKOMYSCAKSEETHEE KEEXSKJINWHWIDIMJYHN ZDECAOIOBZXMNSLRGWWL BTHQETOTUTHJQXXOKFJN FKTMMPWTYODWQAQVXXFZ MVAKVFLSHYVYXUKNRUJK PAEEXJJMNEVKYBATHEVM YNROLYTMRIMQBINCGMCQ JRWMYGSWATHEWYJASRYA
1.
bathe
2.
blithe
3.
breathe
4.
clothe
5.
loathe
6.
scathe
7.
seethe
8.
sheathe
9.
soothe
10.
swathe
11.
teethe
12.
wreathe