fact, in modern re-borrowings, while isolated cases of /kw/ exist, as in cuaternar "quaternary", it usually takes the German-like form /kv/, as in acvatic...

Depths, 2003 Pacifida - The Missing Continent, 2003 Survivors of the Cuaternar, 2003 Aliens in our Prehistory, 2003, 2014 Unexplained Disappearances...