guru

باللغة العربية: مُعَلِّم رُوحِيّ، جُورُو، غُورُو

1. In Indian traditions: a spiritual teacher who transmits knowledge to a shishya.
2. Any general teacher (as a term of respect).
3. An influential advisor or mentor.
4. A fraudster or conman relying on a projected air of confidence in an obscure field.

الجمع gurus