(亦作-eth)
- forming ordinal and fractional numbers from four onwards加在四和四以上的基数词后, 构成序数词 表示“第（几）”：
fifth
sixty-sixth.
词源
Old English -（o）tha, -（o）the.
forming nouns ［构成名词］
1
- (from verbs) denoting an action or process由动词构成表示“动作”, “过程”：
birth
growth.
2
- (from adjectives) denoting a state［由形容词构成］表示“状态”, “性质”：
filth
health
width.
词源
Old English -thu, -tho, -th.