Where does “Epochalypse” come from?

Epochalypse (English) comes from English Apocalypse, from Middle English apocalips, from Latin apocalypsis, from Ancient Greek ἀποκάλυψις, from Ancient Greek ἀποκαλύπτω, from Ancient Greek ἀπο-, from Ancient Greek ἀπό, from Ancient Greek Ἥλιος — to push, to hit.

Epochalypse (English): The predicted problem in the year 2038 when some systems using Unix time will become unable to represent new times and store timestamps

Definitions

  1. The predicted problem in the year 2038 when some systems using Unix time will become unable to represent new times and store timestamps

Ancestry of “Epochalypse”, step by step

Epochalypse traces back through two separate lines of ancestry.

via English Apocalypse

StepLanguageWordMeaning
1EnglishApocalypseThe written account of a revelation of hidden things given by God to a chosen prophet
2Middle EnglishapocalipsThe book of Revelation; The biblical Apocalypse;...
3Latinapocalypsisrevelation, disclosing
4Ancient Greekἀποκάλυψιςuncovering, revelation, disclosure
5Ancient GreekἀποκαλύπτωI reveal
6Ancient Greekἀπο-Indicating movement: away, from, off; Indicating...
7Ancient Greekἀπόfrom, away from; because of, as a result of
8Ancient GreekἭλιοςsun
9Ancient GreekτύποςA blow, pressing; The results of a blow: mark,...
10Ancient Greekτύπτωto beat, strike, smite; to beat, strike oneself
11Proto-Indo-European(s)tewp-to push, to stick
12Proto-Indo-European(s)tew-to push, to hit

via English epoch

StepLanguageWordMeaning
1EnglishepochA particular period of history, "especially" one...
2Medieval Latinepochaage, period, time, season, epoch
3Ancient Greekἐποχήcheck, cessation; suspension of judgement;...
4Ancient GreekἐπέχωI have or hold upon
5Ancient Greekἐπι-on, upon, on top of, all over, covering; on,...
6Ancient Greekἐπίas well, besides; For usage in composition, see...
7Ancient GreekἩμέρα
8Ancient Greekἦμαρday; by day; midday
9Proto-Hellenicā́mərday
10Proto-Indo-Europeanh₂eh₃mr̥heat
11Proto-Indo-Europeanh₂eh₃-to be hot; to burn
Every word from Proto-Indo-European (s)tew-