1933, from Sa'ud, family name of the rulers of Nejd from 18c. and of the kingdom of Saudi Arabia since 1932. The name is from Arabic sa'd "good fortune, happiness." With common Semitic national designation suffix -i.
saucepan
saucer
saucily
sauciness
saucy
Saudi
sauerkraut
Sauk
Saul
sault
sauna