upāyāsa

(a kind of) trouble, turbulence, tribulation, unrest, disturbance unsettled condition MN.i.8, MN.i.144, MN.i.363; MN.iii.237; AN.i.144, AN.i.177, AN.i.203 (sa˚); AN.ii.123, AN.ii.203; AN.iii.3, AN.iii.97, AN.iii.429; Snp.542; Iti.89 = AN.i.147 = MN.i.460; Ja.ii.277 (˚bahula); Ja.iv.22 (id.); Pp.30, Pp.36; Vb.247; Ne.29; Mil.69; Vism.504 (def.); DN-a.i.121
anupāyāsa peacefulness, composure serenity, sincerity DN.iii.159; AN.iii.429; Pts.i.11 sq.

upa + āyāsa, cp. BSk. upāyāsa Divy.210, Divy.314.