通過 (つうか)passing through (a tunnel, station, town, etc.); passing by (e.g. of a typhoon); transit

passing through (a tunnel, station, town, etc.); passing by (e.g. of a typhoon); transitnoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru
passage (of a bill, e.g. through parliament); carriagenoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru
passing (an examination, inspection, etc.); clearingnoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru

通過, its kanji, and other words that share them.Open this graph

Kanji in 通過

見通しみとおしunobstructed view; perspective
通信つうしんcorrespondence; communication
交通こうつうtraffic; transportation
共通きょうつうcommon; shared
普通ふつうnormal; ordinary
通常つうじょうusual; ordinary
通産省つうさんしょう(former) Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry); MITI
通貨つうかcurrency
過去かこthe past; bygone days
過程かていprocess; course
過半数かはんすうmajority
経過けいかpassage (of time); elapsing
過激かげきextreme; radical
過ぎすぎpast; after
過剰かじょうexcess; surplus
過失かしつaccident (caused by negligence); error

See how 通過 connects to the rest of Japanese.