Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.
Root family 936: יָתַרyātar — remain over; the remainder; be left over; leave over, leave, leave a remnant, save over, presevre alive, excel, shew pre-eminence, shew excess, have more than enough; jut, exceed, remain, be left, cause to abound, preserve…