IPA: /ˌpɛrəˈreɪʃən/
KK: /pɛrəˈreɪʃən/
The final part of a speech or written work where the main points are summarized and emphasized, often intended to persuade or inspire the audience.
The speaker delivered a powerful peroration that left the audience in awe.
Peroration → It is formed from "per-" (meaning through) and "orare" (meaning to speak). The word refers to the act of speaking through to the conclusion, often in a formal speech or discourse.
Think of speaking 'through' ('per-') to reach a conclusion ('orare') — that's what a peroration is, a formal ending to a speech.