Words Stacked Like Wood

Words stacked like wood,
inside of this old head.
Words used often,
some words unread.

Old words to use,
such as thee and thou.
For God's sake,
even words like how.

Not words,
more like where and when,
but new words,
when we could begin again.

Words, stacked in piles,
stuck in corner and crack,
when used too often,
will try to fight back.

I use words, often,
and use them still.
I shouldn't use them,
but you know I will.