Where does “op” come from?

op (English) comes from English op shop, from English opportunity, from English opportune, from Middle French opportunité, from Latin opportūnitās, from Latin opportūnus, from Latin Portus, from Proto-Italic portus — passed , crossed.

op (English): An operation; An amateur radio operator; An...

Definitions

  1. An operation; An amateur radio operator; An...

Ancestry of “op”, step by step

op traces back through two separate lines of ancestry.

via English op shop

StepLanguageWordMeaning
1Englishop shopA shop, usually operated by a charity, to which...
2EnglishopportunityA chance for advancement, progress or profit; A...
3EnglishopportuneSuitable for some particular purpose; At a...
4Middle Frenchopportunité
5Latinopportūnitāsconvenience, fitness
6Latinopportūnussuitable
7LatinPortus” or, later, “Portus Rōmae”}} Portus large artificial harbour of Ancient Rome
8Proto-Italicportusharbour
9Proto-Indo-Europeanpértuscrossing
10Proto-Indo-Europeanper-before, in front; first; to go through
11Proto-Indo-Europeanpr̥tóspassed , crossed

via Japanese OP

StepLanguageWordMeaning
1JapaneseOPopening theme, intro sequence; Abbreviation of...
2Japaneseオープニングopening, especially of a business or show
3Englishopeningpresent participle of open; An act or instance of...

Words derived from “op

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pértus