1) a vehicle designed for carrying people who are ill or injured to a hospital (ambulance)
2) a vehicle designed for private use, for (usually four) passengers (car)
3) a bottle, box, carton etc designed to hold something (container)
4) something carefully designed and made for a particular purpose such as an instrument or a small piece of technical equipment (device)
5) a type of heavy fuel used in special designed engines (diesel engines) in buses, trains, lorries etc (diesel)
6) extravagant behaviour designed to attract attention to oneself (exhibitionism)
7) having, designed to have, practical use (functional)
8) an apparatus designed to be used to perform an action, especially for delicate or scientific work (instrument)
9) a small vehicle designed for use over rough ground (jeep)
10) using the left hand to write, throw etc; designed to be used in the left hand (lefthanded)
intentional and not by chance
intentional
done on purpose
deliberate
planned in advance
planned, intended
knowingly; intentionally
done of one's own free will