今度は確認し、再確認し、さらにもう一度確認します。

This time, I'll check, double-check and check again.

今度(こんど)は確認(かくにん)し、再(さい)確認(かくにん)し、さらにもう一度(いちど)確認(かくにん)します。

Kondo wa kakuninshi, sai kakuninshi, sarani mōichido kakuninshimasu.

今度 (こんど)

now; this time; next time; another time

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

確認 (かくにん)

confirmation; verification; validation; review; check; affirmation; identification

再 (さい)

re-; again; repeated; deutero-; deuto-; deuter-

更に (さらに)

furthermore; again; after all; more and more; moreover; even more

もう一度 (もういちど)

once more; again

Readings: コン、キン、いま

Meaning: now

Readings: ド、ト、タク、たび、 -た.い

Meanings: degrees, occurrence, time, counter for occurrences, consider, attitude

Readings: カク、コウ、たし.か、たし.かめる

Meanings: assurance, firm, tight, hard, solid, confirm, clear, evident

Readings: ニン、みと.める、したた.める

Meanings: acknowledge, witness, discern, recognize, appreciate, believe

Readings: サイ、サ、ふたた.び

Meanings: again, twice, second time

Readings: イチ、イツ、ひと-、ひと.つ

Meanings: one, one radical (no.1)