-th

I

aff. a suffix forming nouns of action (birth) or abstract nouns denoting quality or condition (depth; length; warmth)

•

Etymology: ME -th(e), OE -thu, -tho, -th (var. -t after a velar, f, or s), c. Go -itha, L -tus, Gk -tos II

-th

aff. a suffix used in the formation of ordinal numbers:

fourth; tenth[/ex]

•

Etymology: ME -the, -te, OE -tha, -the (var. -ta after f or s), c. ON -thi, -di, L -tus, Gk -tos; cf. -eth II III

-th

aff. var. of -eth:

doth[/ex]