opakkamika

adjective characterising a sensation of pain: attacking suddenly, spasmodic, acute; always in connection with ābādha or vedanā MN.i.92, MN.i.241; SN.iv.230 = AN.ii.87 = AN.iii.131 = AN.v.110 = Cnd.304#ic = Mil.112.

fr. upakkama