Where does “regrettably” come from?

Regrettably derives from English regret plus the Old English suffix -līċ, which combines Old French -able and Latin -abilis, ultimately from the Proto-Indo-European root ger-.

regrettably (English): In a manner inspiring or deserving regret

Definitions

  1. In a manner inspiring or deserving regret

Ancestry of “regrettably”, step by step

StepLanguageWordMeaning
1EnglishregrettableAble to be regretted, "especially" deserving of...
2EnglishregretTo feel sorry about (a thing that has or has not happened), afterthink: to wish that a thing had not happened, that something else had happened instead
3Middle Englishregretten
4Old Frenchregreterto regret; to bewail; to lament
5Old Frenchre-re- again; once more
6Latinrĕ-back, backwards
7Latinprōdūcōto lead or bring forth, forward or out
8Latinprō-forward direction, forward movement
9Proto-Italic*pro-pro- see the Latin entry for further meanings
10Proto-Indo-Europeanpro-toward, forward
11Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
12Proto-Indo-Europeanper-before, in front; first; to go through
13Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tós
regrettably — Etymology, Origin & Word History | Etymology Explorer