יָסַף ‎ yâsaph
A primitive root; to add or augment (often adverbially to continue to do a thing): - add, X again, X any more, X cease, X come more, + conceive again, continue, exceed, X further, X gather together, get more, give moreover, X henceforth, increase (more and more), join, X longer (bring, do, make, much, put), X (the, much, yet) more (and more), proceed (further), prolong, put, be [strong-] er, X yet, yield.