This is the 3697th most frequent Japanese word.
ええ
"ええ" means "yes" or "yeah" (informal affirmation).
'ええ?' expresses surprise, disbelief, or requests confirmation, functioning akin to 'Eh?' or 'What?' in English in inquisitive scenarios.
ええ?ほんとうですか。
Eh? Really?
'ええと' serves as a filler word as the speaker pauses to think, similar to 'Well' or 'Let me see' in English.
ええと、それはですね。
Well, about that, you see...
The word 'ええ' is used here as a casual affirmative response, equivalent to 'Yes' in English. It conveys agreement in a friendly or informal manner.