Punjabi ਗੁਰੂ

← Proto-Indo-Iranian *gr̥Húš (derived)

← Proto-Indo-Aryan *gr̥Húṣ (derived)

← Proto-Indo-European *gʷréh₂us (derived)

← Sanskrit गुरु (borrowed)

→ English guru (derived)

→ English Guru Granth Sahib (compound)

→ Punjabi ਵਾਹਿਗੁਰੂ (affix)

→ Punjabi ਗੁਰਬਾਣੀ (affix)

→ Punjabi ਗੁਰਸਿੱਖ (compound)

→ Punjabi واہگرو (affix)

→ Polish guru (borrowed)