Morpheme
-eth
Type
suffix
Denotation
ordinal number suffix
Etymology
Middle English -th, -eth, -the, -ethe; Old English -þa, -þe, -oþa
Evidence
eightieth, fiftieth, fortieth, ninetieth, seventieth, sixtieth, thirtieth, twentieth
-eth
suffix
ordinal number suffix
Middle English -th, -eth, -the, -ethe; Old English -þa, -þe, -oþa
eightieth, fiftieth, fortieth, ninetieth, seventieth, sixtieth, thirtieth, twentieth