amphibious aircraft, amphibious, amphibious vehicle.
Careful not to stall her, with his eyes on the water just ahead he allowed the nose to come gradually up until the amphibian
was in level flight.
And then we have still the amphibian,
the lizard, and the bird or mammal, up to man.
And is there any greater difference between the forms with which we are familiar and them than there is between us and the crawling amphibian
which is our remote ancestor?