This. Should be a long German word for the unaccountable cost delta/savings?/increase? from digitizing and then maintaining APIs and such into at least 2038. Maybe AI knows what it is; I'll ask and get back to y'allz!
I'm having fun sounding this one out for myself! I like how it audibly bounces along via -ung -en -er -ei(eye) -ung and -al. Makes me wanna say, "Now That's Fahrvergnügen!" Or rather, Sprechenvergnügen?