sijjhati

to succeed, to be accomplished, to avail suit Snp-a.310; Pv-a.58, Pv-a.113, Pv-a.254 (inf. sijjhituṃ)
pp siddha.

sidh; Epic Sk. sidhyate. The Dhtp gives 2 roots sidh, viz. one as “gamana” (170), the other as “saṃsidhi” (419)