(a) Cardinal number as adj.: nineteen; (b) cardinal number as noun: nineteen men; (c) the abstract number nineteen; (d) ninti and ninten, hundred and ninten, ninten hundred, thousand and ninten, etc……
Cardinal number as adj.: (a) ten; ten or (other) twelve, around a dozen; (b) tenfold; also, as adv.: ten times; ten double, ten times as much; ten so, ten times as (bright, much, etc.).
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