For-súgan

According to the Old English Dictionary:

for-súgan

p. -seág, pl. -sugon; pp. -sogen [súgan to suck] To suck or draw out; exsūgere :-- Wið forsogenum magan oððe aþundenum for a drawn out or puffed up stomach, L. M. 2, 7; Lchdm. ii. 186, 17. for-sugan