Letters that make Old Prussian
s, a, o, d, l, n, p, r, i, u are letters that make 'Old Prussian'
Words within Old Prussian
AN, si, PR, Prussia, SI, SS, old, Old, Russian, Prussian, Sian, Rus, Russia, US, IA, Pr, Ru, Si are words within 'Old Prussian'