Where does “megaweapon” come from?

megaweapon (English) comes from English weapon, from Middle English wepen, from Old English wēpan, from Proto-West Germanic wōpijan, from Proto-Germanic wōpijaną, from Proto-Indo-European weh₂b- — to call, cry, complain; to call, shout, complain.

megaweapon (English): An extremely powerful weapon

Definitions

  1. An extremely powerful weapon

Ancestry of “megaweapon”, step by step

megaweapon traces back through two separate lines of ancestry.

via English weapon

StepLanguageWordMeaning
1EnglishweaponAn instrument of attack or defense in combat or...
2Middle Englishwepento weep
3Old Englishwēpanweep, cry; to weep, complain, bewail, mourn over,...
4Proto-West Germanicwōpijanto weep
5Proto-Germanicwōpijanąto cry out, to lament
6Proto-Indo-Europeanweh₂b-to call, cry, complain; to call, shout, complain

via English mega

StepLanguageWordMeaning
1EnglishmegaVery large; great; excellent
2Ancient Greekμέγαςbig, large; great, mighty, loud; marvelous,...
3Proto-Indo-Europeanmeǵh₂sgreat
Every word from Proto-Indo-European weh₂b-Every word from Proto-Germanic wōpijanąEvery word from Proto-West Germanic wōpijan