train (multiple vehicles one behind the other, particularly travelling on rails) / pull (force that pulls in a specific direction) / draught (of air) / traction / course / drag, draught / draught, gulp / stroke / feature, trait / platoon / move, play

Zug (a canton of Switzerland) / Zug (the capital city of Zug canton, Switzerland)

Abbreviation of Durchgangszug.

D-Zug-like; like a train with gangways

(idiomatic) to jump on the bandwagon

where does this train go

Alternative form of dieser Zug ist abgefahren

that ship has sailed

(chess) zugzwang (situation in which a player is forced to make a disadvantageous move) / (by extension) situation where somebody is forced to act, but would prefer to remain passive

access / admission, intake / entrance