I think I found it from the eSword I dowloaded with Strong’s commentary . . . looks like you were about right with the phonetic pronunciation . . .
Joh 8:58
**(DRB) Jesus said to them: Amen, amen, I say to you, before Abraham was made, I AM. **
Here’s the breakdown of I AM in Greek according to strong’s (pronunciation)
I
ἐγώ
egō
*eg-o’
A primary pronoun of the first person, “I” (only expressed when emphatic): - I, me. For the other cases and the plural see G1691, G1698, G1700, G2248, G2249, G2254, G2257, etc.
AM
εἰμί
eimi
i-mee’
First person singular present indicative; a prolonged form of a primary and defective verb; I exist (used only when emphatic): - am, have been, X it is I, was. See also G1488, G1498, G1511, G1527, G2258, G2071, G2070, G2075, G2076, G2771, G2468, G5600.