Ajrustat

aerostat:  lighter than air aircraft that gains its lift through the use of a buoyant gas. Aerostats include unpowered balloons and powered airships.

Barux

Barouche: a large, open, four-wheeled carriage, both heavy and luxurious, drawn by two horses. It was fashionable throughout the 19th century. Its body provides seats for four passengers, two back-seat passengers vis-à-vis two behind the coachman’s high box-seat. A leather roof can be raised to give back-seat passengers some protection from the weather.

Source: English

Plural: Baruxijiet