What is pretty in Old English?
1300 as a surname), from Old English prættig (West Saxon), pretti (Kentish), *prettig (Mercian) “cunning, skillful, artful, wily, astute,” from prætt, *prett “a trick, wile, craft,” from Proto-Germanic *pratt- (source also of Old Norse prettr “a trick,” prettugr “tricky;” Frisian pret, Middle Dutch perte, Dutch pret ” …