IPA: /ˈhoʊmˌkʌmɪŋ/
KK: /ˈhoʊmˌkʌmɪŋ/
An event or occasion when someone returns to their home, often celebrated by schools or universities for their former students.
The homecoming celebration brought together alumni from all over the country.
Homecoming is formed from "home" (from Old English *ham*, meaning dwelling or residence) and "coming" (from Old English *cuman*, meaning to come). The word describes the act of returning to one's dwelling or residence.
Think of returning to your 'dwelling' ('home') — that's what 'homecoming' means.
No commonly confused words.