Where does “snickering” come from?

I can't write this summary because the chain provided only contains English-to-English repetitions with no etymological progression to older languages, and the meaning is marked as unknown. A proper etymology requires a traceable path through distinct languages with documented semantic development.

snickering (English): present participle of snicker; The act of one who...

Definitions

  1. present participle of snicker; The act of one who...

Ancestry of “snickering”, step by step

StepLanguageWordMeaning
1EnglishsnickerA stifled or broken laugh; To emit a snicker, a...
2English-erA person or thing that does an action indicated...
3Middle English-eragentive suffix; agent noun suffix
4Old French-erAlternative form of -ier, verbal suffix;...
5Latin-ārefirst conjugation
6Proto-Italic-āōForms primarily denominative verbs
7Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

Words derived from “snickering

Every word from Chichewa iye