Answer:

entrain

AnswerCrossword Clue
ENTRAINBoard the T
ENTRAINGet on Amtrak
ENTRAINObey "All aboard!"
ENTRAINGo aboard, in a way
ENTRAINHop aboard the local, e.g.
ENTRAINGet on board
ENTRAINBoard with Amtrak
ENTRAINBoard at a station
ENTRAINBoard the Limited
ENTRAINGet on the Limited
ENTRAINGet on, in a way
ENTRAINGet on
ENTRAINBoard, perhaps
ENTRAINHop on board
ENTRAINStart on a journey.
ENTRAINTake a sleeper.
ENTRAINEmbark at the station.
ENTRAINTake railroad passage.
ENTRAINStart of a journey.
ENTRAINTake the Chief.
ENTRAINBoard a streamliner.
ENTRAINBoard the Chief.
ENTRAINGo aboard an express.
ENTRAINGo aboard.
ENTRAINDepart by rail.
ENTRAINGet aboard a conveyance.
ENTRAINUse Amtrak
ENTRAINShuffle off to Buffalo
ENTRAINBoard the Metroliner
ENTRAINGo aboard
ENTRAINBoard a Pullman
ENTRAINHop the Orient Express
ENTRAINBoard the 20th Century Limited
ENTRAINBoard Amtrak
ENTRAINBoard the Yankee Clipper
ENTRAINBoard the Cape Codder
ENTRAINBoard, in a way
ENTRAINGet limited access?
ENTRAINStart a journey
ENTRAINHeed the "All aboard!" announcement