Where does “trainiac” come from?

trainiac (English) comes from English train, from Middle English train, from Old French train, from Old French traïner, from Vulgar Latin traginare, from Latin tragēre, from Latin trahere, from Latin traho — to run.

trainiac (English): A railway enthusiast

Definitions

  1. A railway enthusiast

Ancestry of “trainiac”, step by step

trainiac traces back through two separate lines of ancestry.

via English train

StepLanguageWordMeaning
1EnglishtrainElongated portion; Connected sequence of people...
2Middle Englishtrain
3Old Frenchtraina delay, a drawing out
4Old FrenchtraïnerAlternative form of trainer; to pull out, to draw
5Vulgar Latintraginarepresent active infinitive of *traginō
6Latintragēre
7Latintraheresecond-person singular future passive indicative...
8LatintrahoI drag, pull; I trail; I extract, withdraw
9Proto-Italictraɣō
10Proto-Indo-Europeantregʰ-to drag, pull?; to run, walk
11Proto-Indo-Europeandʰregʰ-to run

via English maniac

StepLanguageWordMeaning
1EnglishmaniacAn insane person, especially one who suffers from...
2Frenchmaniaquemaniacal; maniac
3Latinmaniacus
4Ancient Greekμανιακόςcausing insanity
5Ancient Greekμανίᾱ
6Ancient Greekνόσοςsickness, disease, illness; plague; misery,...
7Ancient Greek-λογίαBase for nouns denoting the study of something,...
8Ancient GreekλόγοςThat which is said: word, sentence, speech,...
9Ancient GreekλέγωI put in order, arrange, gather; I choose, count,...
10Proto-Indo-Europeanleǵ-to gather, collect, with derivatives meaning to...
Every word from Proto-Indo-European dʰregʰ-