IPA: /ʌpˈhiːpɪŋ/
KK: /ʌpˈhipɪŋ/
A large or sudden increase or accumulation of something, often causing disruption or change.
The upheaping of the old policies led to significant changes in the organization.
Upheaping → It is formed from "up" (meaning to a higher place) and "heap" (from Old English "heap", meaning a pile or mound) with the suffix "-ing" (indicating the action or process of). The word "upheaping" refers to the action of piling something up to a higher position or creating a large pile.
Think of raising a "heap" (a pile) to a "higher place" (up) — that's what upheaping means.