masc nom sg of asoka (adj); masc nom sg of asoka (noun)
Analysis. a- (prefix, 'not') + soka (noun, 'sorrow, grief'). The word denotes freedom from sorrow either as an adjective describing a person or state, or as the name of the tree and the Buddha's attendant, both legendary bearers of that quality.
Etymology. The root soka is related to Sanskrit śoka 'sorrow, lamentation'; the prefix a- is the standard Pali negation (cognate with English un-, Greek a- in atheist). The tree's name reflects the folk etymology that its flowers bloom when sorrowful women touch them—hence 'sorrow-tree' repurposed as 'sorrow-free' in doctrinal use.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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