Where does “railwaydom” come from?

railwaydom (English) comes from English railway, from English rail, from Middle English rail, from Old English regol, from Latin rēgula, from Latin -ula, from Proto-Indo-European -tlom, from Proto-Indo-European -trom — Derives agent nouns from verbs, denoting someone...

railwaydom (English): The world or sphere of railways

Definitions

  1. The world or sphere of railways

Ancestry of “railwaydom”, step by step

railwaydom traces back through two separate lines of ancestry.

via English railway

StepLanguageWordMeaning
1EnglishrailwayA transport system using rails used to move...
2EnglishrailA horizontal bar extending between supports and...
3Middle Englishrail
4Old Englishregola rule; a ruler
5Latinrēgularule, bar
6Latin-ularegō + API → rēgula; tegō + API → tēgula;...
7Proto-Indo-European-tlomAlternative form of *-trom
8Proto-Indo-European-tromForms nouns denoting a tool or instrument
9Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English DOM

StepLanguageWordMeaning
1EnglishDOMInitialism of date of marriage; Initialism of...
2EnglishdominanceThe state of being dominant; of prime importance;...
3English-anceAdded to an adjective or verb to form a noun...
4Middle English-aunceForms nouns indicating states or processes, usually from verbs or other nouns; -ance
5Old French-anceance (suffix used to form nouns)
6Latin-iaUsed to form a feminine abstract noun, usually...
7Latin-iusforming adjectives from nouns; nominative neuter...
8Proto-Italic-jōsForms comparative adjectives
9Proto-Indo-European-yósCreates adjectives from noun or verb stems
Every word from Proto-Indo-European -tḗrEvery word from Latin -ulaEvery word from Latin rēgula