Where does “upholdester” come from?

upholdester (Middle English) comes from English uphold, from Middle English upholden, from Middle English up-, from Old English ūp-, from Old English ūp, from Proto-Germanic upp, from Proto-Germanic ub, from Proto-Indo-European upó.

Ancestry of “upholdester”, step by step

StepLanguageWordMeaning
1EnglishupholdTo hold up; to lift on high; to elevate; To keep...
2Middle Englishupholdento repair, uphold
3Middle Englishup-
4Old Englishūp-up-
5Old Englishūpup, from above
6Proto-Germanicuppup, upwards
7Proto-Germanicubunder
8Proto-Indo-Europeanupóunder, below
9Proto-Indo-Europeanh₃ewp-

Words derived from “upholdester

Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Germanic ub