economic disparity
sutra, longitude, pass thru, expire, warp
ケイ / へ.る
settle (debt, etc.), relieve (burden), finish, come to an end, excusable, need not
サイ / す.む
status, rank, capacity, character, case (law, grammar)
カク / —
distinction, difference, variation, discrepancy, margin, balance
サ / さ.す