How Many Words Can You Make Out of Summertime

How many words can I make out of the word summertime?  Let's see here:

Summer

Time

Term

Sum

Me

Tire

Terse

I

Sit

Mum

See

Set

It

Tree

Mime

Seem

Meet

Met

I'm
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Whew, that was hard.  And I did all that without looking it up online.  But if you were to look up how many words can you make out of the word summertime, you'd find a lot!  :)