• 電車でんしゃ — train
• 自動車じどうしゃ — automobile
• 車椅子くるまいす — wheelchair
• 発車はっしゃ — departure of a vehicle
• 駐車場ちゅうしゃじょう — parking lot
• 車道しゃどう — roadway / car lane

“車” originally depicted a wheel or wooden cart. It now appears in many modern words about transportation — from trains and cars to wheelchairs and parking lots. You'll spot it frequently in public signage.

車くるまで 駅えきまで 行いきました。
I went to the station by car.

電車でんしゃが 発車はっしゃしました。
The train has departed.