Where does “オリンピック競技大会” come from?

オリンピック競技大会 (Japanese) comes from Japanese オリンピック, from English Olympic, from Ancient Greek Ὀλυμπικός, from Ancient Greek -ικός, from Ancient Greek -κός, from Proto-Indo-European -ḱos — -y, -ic.

オリンピック競技大会 (Japanese): Olympic Games, an international sports event held every four years

Definitions

  1. Olympic Games, an international sports event held every four years

Ancestry of “オリンピック競技大会”, step by step

オリンピック競技大会 traces back through 3 separate lines of ancestry.

via Japanese オリンピック

StepLanguageWordMeaning
1JapaneseオリンピックOlympic
2EnglishOlympicOf or pertaining to the Olympic Games; Of or...
3Ancient GreekὈλυμπικόςOlympic
4Ancient Greek-ικόςof or pertaining to, in the manner of; -ic
5Ancient Greek-κόςforms adjectives with the sense of 'of or...
6Proto-Indo-European-ḱos-y, -ic

via Japanese 競技

StepLanguageWordMeaning
1Japanese競技type of sport, discipline sports, sports in general

via Japanese 大会

StepLanguageWordMeaning
1Japanese大会convention; rally; mass meeting
Every word from Proto-Indo-European -ḱosEvery word from Ancient Greek -ικόςEvery word from Ancient Greek -κός