-ty

I

aff. a suffix of numerals that are multiples of ten:

twenty; thirty[/ex]

•

Etymology: ME; OE -tig, c. OFris -tich, OHG -zug, ON tigr, Go tigjus; akin to ten II

-ty

aff. a suffix occurring in loanwords from Latin and French, forming mainly from adjectives nouns denoting state or condition:

ability; certainty; chastity; unity[/ex]

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Etymology: ME -te(e) < OF -te(t) < L -tātem, acc. of -tās