Where does “heedlessly” come from?

Heedlessly derives from English heedless, from Old English -līċ and -lēas suffixes applied to Proto-Germanic hōdijaną, ultimately from Proto-Indo-European kadʰ- and ḱóm.

heedlessly (English): In a heedless manner

Definitions

  1. In a heedless manner

Ancestry of “heedlessly”, step by step

StepLanguageWordMeaning
1EnglishheedlessUnaware, without noticing; inattentive; careless
2EnglishheedCareful attention; To guard, protect; To mind; to...
3Middle Englishhēden
4Old Englishhēdanto heed, take care, observe, attend, guard, take...
5Old Norsehéðanhence
6Old Norsehérhere
7Proto-Germanichē₂rhere, in this place
8Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
9Middle Englishkyt
10Germankittputty certain kinds of cement used for fixing e.g. window panes
11Old High Germankuti
12Proto-West Germanickwidugum, resin
13Proto-Germanickweduzresin
14Proto-Indo-Europeangʷet-resin, gum; to say, speak
15Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...
Every word from Proto-Indo-European gū-