“Veyavacham” (Prakrit: veyāvacca; Sanskrit: vaiyāvr̥tya) means devoted service (seva) to the worthy—especially Jain sadhus, sadhvīs, acharyas, teachers, the sick and elderly, and support for sacred places and scriptures.

In practice, it includes things like:

• respectfully arranging permitted food/water for monks and nuns
• providing simple necessities or medicine within non‑violence rules
• maintaining/upkeeping upāśrayas (Jain lodgings/temples)
• assisting the ill or elderly with compassion and restraint

Both Śvetāmbara and Digambara traditions honor veyavacham as a key lay duty. Minor practical details can differ (what items may be offered, how, and when), but the essence—humble, non‑possessive, violence‑free service to the sādhusaṅgh and deserving beings—remains the same.