English
traincare
From train + care.
Proto-Indo-European *dʰregʰ- ‘to run, to drag, to pull’
Latin trahere
Vulgar Latin *tragīnāre ‘to drag, to pull, to trail’
Old French traïner ‘to drag’
Old French train
Middle English trayne
English train
Proto-Indo-European *ǵeh₂r- ‘to shout, call’
Proto-Germanic *karō ‘complaint, lament, grievance, moan’
Proto-West Germanic *karu ‘care, worry’
Old English caru ‘worry, anxiety, care’
Middle English care ‘grief’
English care
Today it means
noun The maintenance and care of passenger rolling stock, usually multiple units.
Language periods are conventional ranges, not dates for this word.
Etymograph / traincare