Name #978 of 1000 · Viṣṇu Sahasranāma
यज्ञीyajñī
Yajni
He for whom all sacrifice is performed
From shloka 105 · chapter Kalki
यज्ञभृद् यज्ञकृद् यज्ञी यज्ञभुग् यज्ञसाधनः ।
यज्ञान्तकृद् यज्ञगुह्यमन्नमन्नाद एव च ॥
yajñabhṛd yajñakṛd yajñī yajñabhug yajñasādhanaḥ
yajñāntakṛd yajñaguhyamannamannāda eva ca
Also in this shloka: yajñabhṛt · yajñakṛt · yajñabhuk · yajñasādhanaḥ · yajñāntakṛt · yajñaguhyam · annam · annādaḥ