Where does “supererogation” come from?

Supererogation comes from Latin supererogatio, from supererogare meaning to ask beyond, from super and rogare meaning to ask, from ex and the Proto-Indo-European root eǵ-.

supererogation (English): An act of doing more than is required; An action...

Definitions

  1. An act of doing more than is required; An action...

Ancestry of “supererogation”, step by step

StepLanguageWordMeaning
1LatinsuperērogātiōA payment in addition
2Latinsuperērogōto spend or pay out over and above
3Latinērogōto pay, pay out, expend, disburse
4LatinexA name of the letter "X"; out of, from
5Latincommūnicōto impart, share
6Latincommūniscommon, commonplace, ordinary, general, universal, shared, shared alike, of both sides, belonging to two or more together
7Old Latincom(m)oinis
8Proto-Italickommoiniscommon
9Proto-Indo-Europeanḱom-moy-ni-held in common
10Proto-Indo-Europeanḱómbeside, near, by, with
11Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
12Middle Englishkyt
13Germankittputty certain kinds of cement used for fixing e.g. window panes
14Old High Germankuti
15Proto-West Germanickwidugum, resin
16Proto-Germanickweduzresin
17Proto-Indo-Europeangʷet-resin, gum; to say, speak
Every word from Proto-Indo-European gʷet-Every word from Proto-Germanic kweduzEvery word from Proto-West Germanic kwidu