A ‘stream that emptied into Satladar [Sutlej] : it bore the name of Sarsuti.’
Source, in full
Tarikh-i-Mubarak Shahi, Quoted by Raychaudhuri, H.C., ‘The Sarasvati’, Raychaudhuri, H.C., ‘The Sarasvati’, Science and Culture, vol. VIII, no. 12, June 1943, p. 473. . in Danino, M. (2010). The lost river : on the trail of the Sarasvatī. Penguin Books India.