auroro aurua

auru,  s. the top ends of small twigs or branches; the end, extremity, or point of a thing. [Dav : 1411] (note)
auru,  s. the first setting in of the wind from any quarter; a slight, indistinct knowledge; what is merely superficial.
— a. slight, superficial. [Dav : 1412]
auru,  a. s. extrémité, pointe; léger, superficiel. [Jau :460] (note)