改めて反芻してると、何だか恥ずかしいぞ。

Now that I think over it, it's somewhat embarrassing.

改(あらた)めて反芻(はんすう)してると、何(なん)だか恥(は)ずかしいぞ。

Aratamete hansūshiteru to, nandaka hazukashii zo.

改めて (あらためて)

another time; again; over again; once again; anew; formally; especially; intentionally; deliberately

反芻 (はんすう)

rumination; regurgitation; chewing the cud; turning over in one's mind; thinking over something; pondering; musing; rumination (about a subject)

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

何だか (なんだか)

(a) little; somewhat; somehow

恥ずかしい (はずかしい)

shy; ashamed; embarrassed; disgraceful; shameful

ぜ (ぜ、ぞ)

(sentence end) adds force; indicates command

Readings: カイ、あらた.める、あらた.まる

Meanings: reformation, change, modify, mend, renew, examine, inspect, search

Readings: ハン、ホン、タン、ホ、そ.る、そ.らす、かえ.す、かえ.る、 -かえ.る

Meaning: anti-

Readings: スウ、シュウ、ス、まぐさ

Meanings: grass cutting, hay

Readings: カ、なに、なん、なに-、なん-

Meaning: what

Readings: チ、は.じる、はじ、は.じらう、は.ずかしい

Meanings: shame, dishonor