साधुः
sādhuh
suprasādah prasannātmā vishvadhrigvishvabhugvibhuh | satkartā satkritah sādhurjahurnārāyano narah || 39 ||
Śaṅkara
न्यायप्रवृत्ततया साधुः; साधयतीति वा; साध्यभेदानुपादानात् साध्यमात्रसाधको वा ।
nyāyapravṛttatayā sādhuḥ; sādhayatīti vā; sādhyabhedānupādānāt sādhyamātrasādhako vā |