Where does “ਆਦਿ” come from?

ਆਦਿ (Punjabi) comes from Sanskrit आदि, from Hindi आदा, from Prakrit *𑀆𑀤𑁆𑀤𑀅, from Sanskrit आर्द्रक, from Sanskrit आर्द्र — wet, moist, damp.

ਆਦਿ (Punjabi): existing since the beginning, old, early; the...