Where does “lowpass” come from?

I cannot write this summary because the provided chain appears corrupted or circular—it cycles through "English word," "English worth," and "English password" without establishing a coherent etymological path to "lowpass" or clarifying its meaning and origin. To write an accurate one-sentence origin summary, I would need: 1. A valid etymological chain showing how "lowpass" developed from earlier forms 2. The actual source language(s) and original forms 3. Clarification of the word's meaning Could you provide the correct etymological chain for "lowpass"?

lowpass (English): An audio filter that discards higher frequencies...

Definitions

  1. An audio filter that discards higher frequencies...

Ancestry of “lowpass”, step by step

lowpass traces back through two separate lines of ancestry.

via English low

StepLanguageWordMeaning
1EnglishlowSituated close to, or even below, the ground or...
2EnglishallowTo grant, give, admit, accord, afford, or yield;...
3Middle Englishallowen
4Old FrenchalouerAlternative form of aloer
5Latinallocōto hire
6Latinad-to; usually prefixed to verbs, in which cases it...
7Latinīn-un-, non-, not
8Latinînin, at, on, upon, from (space)
9Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
10Proto-Italicenin
11Proto-Indo-Europeanh₁énin

via English pass

StepLanguageWordMeaning
1Englishpass"To change place."; "To change in state or...
2EnglishpasséDated; out of style; old-fashioned; Past one's...
3Frenchpassépast tense; past; last
4Frenchpasserto go past; to cross; to pass
5Middle Frenchpasserto pass; to go by
6Old Frenchpasserto pass; to pass by
7Vulgar Latinpassareto walk, pass; step, walk, pass; present active...
8Latinpassusspread out; dried; step
9LatinpatiorI suffer, endure; I allow, acquiesce, permit,...
10Proto-Indo-Europeanpeh₁-to hate, hurt
Every word from Proto-Indo-European h₁én