N4 — outside your level filter
Is said whole, with nothing composed onto it and takes no だ／です, so there are no forms to conjugate.
ええと
eetoum...; let me see...N4expression
Example sentences2
ええと、少々お待ちください。
eeto, shoushou omachi kudasai.
Um, please wait a moment. formal
ええと、なんて言えばいいかな。
eeto, nante ieba ii kana.
Um, how should I put it... casual