V. S. Apte, The Practical Sanskrit–English Dictionary. Look up any word of the Gita in Devanagari, IAST or Harvard-Kyoto, or browse the headwords letter by letter.
Entry कार्पटिक
कार्पटिकkārpaṭikaA pilgrim.
[कर्पट-ठक्]
A pilgrim.
One who maintains himself by carrying water from holy rivers.