Where does “palaeoglacier” come from?

palaeoglacier (English) comes from English glacier, from French glacier, from French -ier, from Middle French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti — he, she.

Ancestry of “palaeoglacier”, step by step

StepLanguageWordMeaning
1EnglishglacierA large body of ice which flows under its own...
2Frenchglacierglacier; ice cream parlor
3French-ierused to form the names of trees bearing a...
4Middle French-erForms infinitives of first-conjugation verbs;...
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
Every word from Chichewa iye