Where does “trainsick” come from?

trainsick (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.

trainsick (English): Suffering from sickness, nausea or dizziness due...

Definitions

  1. Suffering from sickness, nausea or dizziness due...

Ancestry of “trainsick”, step by step

trainsick 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 sick

StepLanguageWordMeaning
1EnglishsickIn poor health; ill; Having an urge to vomit;...
2EnglishsicThus; thus written; To mark with a bracketed sic;...
3EnglishseekTo try to find; to look for; to search for; To...
4Middle EnglishsekeAlternative form of seken
5Old Englishsēċanto seek or inquire about
6Proto-West Germanicsōkijanto seek, to look for
7Proto-Germanicsōkijanąto seek, look for
8Proto-Indo-Europeanséh₂gyetito give a sign
9Proto-Indo-Europeanseh₂g-to seek out
Every word from Proto-Indo-European dʰregʰ-Every word from Proto-Indo-European tregʰ-Every word from Proto-Italic traɣō