Where does “gladless” come from?

gladless (English) comes from English glad, from English gladiolus, from Latin gladiōlus, from Latin gladius, from Gaulish kladyos, from Proto-Celtic kladiwos, from Proto-Indo-European ḱelh₂- — to pierce, strike; to stick; prick; stab.

gladless (English): joyless

Definitions

  1. joyless

Ancestry of “gladless”, step by step

gladless traces back through two separate lines of ancestry.

via English glad

StepLanguageWordMeaning
1EnglishgladPleased, happy, gratified; Having a bright or...
2EnglishgladiolusThe center part of the sternum; Any of several...
3LatingladiōlusLittle sword, knife
4Latingladiussword; murder, death; a gladiatorial contest
5Gaulishkladyossword
6Proto-Celtickladiwossword
7Proto-Indo-Europeanḱelh₂-to pierce, strike; to stick; prick; stab

via English less

StepLanguageWordMeaning
1EnglishlessTo a smaller extent or degree; comparative form...
2Middle Englishlesfalse; lying; deceptive; falsehood; a lie
3Old Englishlēasfalse, lax; false, void, loose; devoid of, loose...
4Proto-Germanic*laus
Every word from Proto-Indo-European ḱelh₂-