masc nom sg of sekha (noun); masc nom sg of sekha (adj)
Etymology. From √sikh, "to learn" (Sanskrit śikṣ-), related to English "seek" and German "suchen". The agent noun sekha ("one who learns") is built on the present stem, expressing the ongoing status of a practitioner under training in the Dhamma. The trainee practices the threefold training (tisso sikkhā) as prescribed for those not yet fully liberated.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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