ninety
n.
Old English nigontig, from nine + -tig "group of ten" (see -ty(1)). Cognate with Old Frisian niontich, Middle Dutch negentich, Dutch negentig, German neunzig.
| 词汇 | ninety |
| 词根词缀 | Online Etymology Dictionary ninety n. Old English nigontig, from nine + -tig "group of ten" (see -ty(1)). Cognate with Old Frisian niontich, Middle Dutch negentich, Dutch negentig, German neunzig. |
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