masc voc sg of ārabbha (noun); imp 2nd sg of ārabbhati (verb)
Analysis. ā + √rabh. The prefix ā (toward, up to) reverses the direction of √rabh (to seize, grasp): where rabh means 'to take hold,' ārabbha means 'to take up toward oneself,' hence 'to undertake' or 'to begin with (something).' In the instrumental sense ('concerning, at the expense of'), the word retains the sense of 'taking as one's starting-point.'
Etymology. √rabh (to seize, grasp, take up) is related to Sanskrit rabh and likely to Germanic cognates such as English 'grab' and German 'raffen' (to snatch). The prefix ā reverses inceptive verbs, turning 'to grasp' into 'to grasp toward oneself, to undertake.'
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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