Urvan and Urvarā
Words, especially those that have fallen into relative disuse, open up windows into language codes and meanings. This is especially true of words from ancient texts that can form a bridge from the present to the past.
Let me begin with the word urvarā which we encounter in the Ṛgveda ऋग्वेद 8.21.3 where Indra is called urvarāpati, “lord of the field”.
Normally urvarā is agricultural land, but it is also the body, and Indra, as the personification of the senses, is the spirit that moves the body and gives it freedom.
Indra is consciousness in the Ṛgveda and thus the hymn is speaking of the perennial puzzle of the seeming split between the body and the self. In the Vedic view, consciousness is paradoxical for it transcends the body yet we access it by the mind. The Veda calls itself the science of consciousness and it provides practices and discipline that make it possible to resolve the paradox.
As consciousness is also the last frontier of modern science, the Veda exercises much power over poets, philosophers, scientists and seekers of knowledge everywhere.
Some etymology. √ṛ from Pāṇini Dhātupāṭha (657) means flow. This explains urvan, the spirit behind life, and its feminine urvarā which is the body and the earth. A related word is urvi उर्वी which also means the earth, but its root is from uru, wide.
Thus urvan — urvarā उर्वन् — उर्वरा are a pair just like puruṣa — prakṛti पुरुष — प्रकृति. Urvan is the knower of urvarā.
Knower of the field
The idea of field and the knower of the field is central in the Bhagavad Gītā.
इदं शरीरं कौन्तेय क्षेत्रमित्यभिधीयते |
एतद्यो वेत्ति तं प्राहुः क्षेत्रज्ञ इति तद्विदः || (BG 13.1)
idaḿ śarīraḿ kaunteya
kṣetram ity abhidhīyate
etad yo vetti taḿ prāhuḥ
kṣetrajña iti tadvidaḥ
“This body, O son of Kunti, is called the field (kṣetra), and one who knows this body is called the knower of the field (kṣetrajña).”
There is unity at the deepest level, but then there is this divide between knower and the known, and in a further expansion, a triple division between subject, object and the intervening world. This in the Veda is the trayī vidyā (त्रयी विद्या). The split in two is expressed by dual divinities which is one of the most fascinating features of the Ṛgveda, and we see it in the Vedic world in various regions.
Urvarā as the Earth Goddess has many cognates. Skt. क्ष also means field and from this we get क्षेत्र; from it also came Avestan zā̊ which led to Persian zamin زمین. Zemes Māte is the Earth Mother (Skt. Kṣamā Mātā क्षमा माता). We find Dyukṣam in RV 10.185.1 as a pairing of Heaven and Earth.
Urvan in Avesta
The Aryan language area (which some call Indo-Iranian) extends over a large region that ranges from Tarim Basin in Xinjiang all the way to the Slavic world up to the Vistula river in Poland. The oldest attested language of this area is Sanskrit followed by Avestan, the language in which the Gāthās of Zoroastrianism were composed.
Linguists see Avestan as virtually identical to Sanskrit of the late Vedic period. The related languages such as Saka and Sogdian arose in a region just west of Kashmir and the full story of their interconnections is yet to be investigated. In any event the Indo-Aryan Gāndhārī was widely used in the Tarim Basin in Xinjiang.
Pashto of Afghanistan has an Indo-Aryan substrate and my own hypothesis is that Indo-Aryan languages were also spoken by various groups in the Eurasian Steppes.
In the Avesta, the soul is called the urvan. This nomenclature appears in the Gāthās and in Ardvi Sura Nyanesh of the Khordeh Avesta and is perpetuated in the Pahlavi rubâno. From the latter comes ravân روان , Persian word for soul or spirit. Most likely, it is the basis of the word روح ruh.
The concepts of ravân and ruh underly West Asian spirituality.
The word ravân also means fluid, flowing, and fluent and روند ravand is process, flow, procedure, conduct. During the vicissitudes of the Persian civilization, the meaning of ravân shifted from something akin to ātman, with its focus on spiritual knowledge, to a flow governed by tradition.
Vatan, nation. Another interesting Persian word with Sanskrit ancestry is vatan, वतन.
We see तन, offspring, people in the Ṛgveda: आ वो मक्षू तनाय कम् RV.1.39.7
From svatana comes vatan = deśa. The clinching evidence for this comes from Khotan where the word used is hvatana, and hvatanai is the name by which the Khotanese call their language.
Clearly, स्वतन => ह्वतन =>वतन is a logical sequence.
Ruler, king. Sanskrit rājan for king is cognate to Latin rēx (genitive rēgis), Gaulish rīx, Gaelic rí (genitive ríg). There is another word for ruler and soverreign śāstṛ शास्तृ m. [शास्-तृच् इडभावः]. Shah as king is most likely derived from śāstṛ शास्तृ and not from kṣatra as is commonly supposed by many linguists.
Khvab, dream. ख़्वाब is the Persian خواب (xâb), from Middle Persian 𐭧𐭥𐭠𐭡 (ḥʿʾb) (xvāb). It derives directly from Sanskrit svāpa स्वापः m. [√ svap] sleep, dream, which plays a central role in Yoga psychology.
Lexical comparison of three languages
Here is a small list that compares some commonly used words. Note that Persian is a relatively modern language whose roots go to Avestan and much earlier to Sanskrit.