Your query: enter-upon
belongs to the verb "enter " and is part of the following verb forms:

I enter - im Present
You enter - im Present
We enter - im Present
You enter - im Present
They enter - im Present
I will enter - im Future
You will enter - im Future
He/She/It will enter - im Future
We will enter - im Future
You will enter - im Future
They will enter - im Future
I would enter - im Present conditional
You would enter - im Present conditional
He/She/It would enter - im Present conditional
We would enter - im Present conditional
You would enter - im Present conditional
They would enter - im Present conditional
You enter - im Imperative

The verb alphabet

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