IPA: /ˌæktʃuˈɛrɪəli/
KK: /ˌæktʃuˈɛrɪəli/
In a way that relates to the calculations and assessments made by actuaries, who analyze financial risks using mathematics and statistics.
The insurance company calculated the risks actuarially to ensure accurate premium pricing.
Actuarially → It is formed from "actuarius" (from Latin, meaning pertaining to an actuary) and the suffix "-ally" (meaning in a manner of). The word "actuarially" refers to something done in the manner of an actuary, typically involving statistical calculations related to insurance and finance.
Think of an actuary, who deals with statistics and risk, and remember that "actuarially" means doing something in the manner of an actuary.