Such funny things, Words.

Words are such funny things,
Letters in a row,
They can spell out anything,
Can tell you where to go,
Can give you reassurance,
Can sing a wayward song,
Word are such funny things,
They can be short or long,
A word such as this:
Antidisestablishmentarianism,
Includes letters that i know,
Yet I haven't a clue at what it means,
But where would we be without them?
Nowhere, I can tell,
Maybe these words that I describe
Aren't such funny things after all.