suffix
[Sense: 1; Origin:Old English -tha]
[Sense: 2; Origin:Old English -eth, -ath, -th]
forms ordinal numbers, except with 1, 2, or 3
　the 17th of June
　a fifth of the total
→-nd, -rd, -st
old use or biblical another form of -eth
he doth
(=does)