yajïäya—at the enjoyer of all sacrifices SB 3.19.13
yajïäya—unto the Supreme Personality of Godhead, who enjoys the results of all great sacrifices SB 5.14.45
yajïäya—unto the yajïa-puruña, the supreme enjoyer SB 8.16.31
Can't find any compound Sanskrit words containing yajnaya.