tokens of a single type, and likewise the fifth and thirteenth word. (In
much the same way, one can say that two performances of the same tune,
or two copies of the same book, are distinct tokens of one type.)
The type–token distinction is relevant to the notion ‘word’ in this way.
Sentences (spoken or written) may be said to be composed of wordtokens,
but it is clearly not word-tokens that are listed in dictionaries. I