accusative singular masculine of santa (or neuter nominative/accusative singular)
Analysis. sam + anta, 'brought to an end'; or past participle of śam- (to calm). In the neuter, santaṁ denotes the peace of cessation, especially in doctrinal contexts as a noun.
Etymology. From sam- (together, completely) + √śam (to calm, settle, grow peaceful, extinction). The prefix shows how 'brought completely to rest' becomes 'peaceful' and 'extinguished.' Related to Skt. śānta, śama (peace, rest); English 'same' (from the root of sam-); Latin quiēs (quiet, from similar Indo-European root for peace).
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
Lite mode — plain HTML for e-readers and old browsers. Full version