IPA: //ˌlærɪŋˈɡɛktoʊmi//
KK: /lɛrɪŋˈɡɛktoʊmi/
A person who has had their larynx surgically removed, often due to cancer or other medical conditions.
After the surgery, he became a laryngectomee and had to learn to speak differently.
Laryngectomee → It is formed from "larynx" (from Greek "larynx", meaning the organ of voice) and "-ectomy" (from Greek "ektomē", meaning excision or removal). A laryngectomee is a person who has had their larynx surgically removed.
Think of someone who has had their 'voice organ' ('larynx') 'removed' ('-ectomy') — that's why a laryngectomee is someone who has undergone this surgery.
No commonly confused words.