Where does “decayless” come from?

decayless (English) comes from English decay, from Middle English decayen, from Anglo-Norman decaeir, from Medieval Latin decadere, from Latin decido, from Latin cado, from Proto-Italic kadō, from Proto-Indo-European ḱad- — to fall.

decayless (English): undecaying, imperishable

Definitions

  1. undecaying, imperishable

Ancestry of “decayless”, step by step

decayless traces back through two separate lines of ancestry.

via English decay

StepLanguageWordMeaning
1EnglishdecayThe process or result of being gradually...
2Middle Englishdecayen
3Anglo-Normandecaeirto fall away, decay, decline
4Medieval Latindecadere
5LatindecidoI fall down or off; collapse; drop, hang down; I...
6LatincadoI fall, I fall out; I die; I cease
7Proto-Italickadōfall, sink
8Proto-Indo-Europeanḱad-to fall

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

Words derived from “decayless

Every word from Proto-Indo-European ḱad-Every word from Proto-Italic kadōEvery word from Latin cado