Pronouns and numerals enjoy nation-wide use and stability, but have limited productivity and ( ).
【正确答案】：COLLOCABILITY
【题目解析】：Pronouns and numerals enjoy nation-wide use and stability，but arc semantically monosemous and have limited productivity and collocability. 代词和数词使用范围广泛，也十分稳定，但能产性和搭配性较差。 答案为collocability。
