to attain, enter on, acquire, take upon oneself usually in ger. upasampajja MN.i.89; SN.iii.8; AN.iv.13; AN.v.69; Dhs.160 (see Dhs-a.167) DN-a.i.313; Snp-a.158
pp upasampanna (q.v.).

upa + sampajjati