[544]. Sours, sudden ascent, a springing aloft. It is well illustrated by a passage in the Somp. Tale (D 1938):—
'Therfor, right as an hauk up, at a sours,
Up springeth into their, right so prayeres
Of charitable and chaste bisy freres
Maken hir sours to Goddes eres two.'
It is precisely the same word as M.E. sours, mod. E. source, i.e. rise, spring (of a river). Etymologically, it is the feminine of O.F. sors, pp. of sordre, to rise (Lat. surgere). At a later period, the r was dropped, and the word was strangely confused in sound with the verb souse, to pickle. Moreover, the original sense of 'sudden ascent' was confused with that of 'sudden descent,' for which the correct term was (I suppose) swoop. Hence the old verb to souse, in the sense 'to swoop down,' or 'to pounce upon,' or 'to strike,' as in Shak. K. John, v. 2. 150; Spenser, F. Q. i. 5. 8; iii. 4. 16; iv. 3. 19. 25; iv. 4. 30; iv 5. 36; iv. 7. 9. The sense of 'downward swoop' is particularly clear in Spenser, F. Q. ii. 11. 36:—
'Eft fierce retourning, as a faulcon fayre,
That once hath failed of her souse full neare,
Remounts againe into the open ayre,
And unto better fortune doth her-selfe prepayre.'