Equivalence, compensation.
To compensate quality with quantity or vice versa; match value of two things placing money or other equivalent thing.
To equalize something thus, ⊗ en; that which is equalized, ⊗ an; what is given to equalize, i ⊗.
To supply someone’s absence doing his turns, or performing his duty.
Said also of gratification given to one for working in place of another.