हवाईजहाज (Nepali) comes from Hindi हवाई जहाज़, from Hindi हवाई, from Hindi -ई, from Prakrit -𑀇𑀅, from Sanskrit -इक, from Lithuanian -ikas, from Proto-Indo-European -iḱos — -y, -ic.
हवाईजहाज (Nepali): aeroplane