महाभारतः mahābhārataḥ - book-12, chapter-178, verse-15

प्रसृता हृदयात्सर्वे तिर्यगूर्ध्वमधस्तथा ।
वहन्त्यन्नरसान्नाड्यो दश प्राणप्रचोदिताः ॥१५॥

15. prasṛtā hṛdayātsarve tiryagūrdhvamadhastathā ,
vahantyannarasānnāḍyo daśa prāṇapracoditāḥ.

15. prasṛtāḥ hṛdayāt sarve tiryak ūrdhvam adhaḥ tathā
| vahanti annarasān nāḍyaḥ daśa prāṇapracoditāḥ

15. hṛdayāt sarve (prāṇāḥ) tiryak ūrdhvam adhaḥ tathā (vyāptāḥ santi,
tadanantaram) daśa prāṇapracoditāḥ nāḍyaḥ annarasān vahanti

15. The ten major channels (nāḍī), impelled by the vital airs (prāṇa), spread forth from the heart and carry the essences of food (annarasa) both horizontally, upwards, and downwards throughout the body.

Words meanings summery:

• प्रसृताः (prasṛtāḥ) - spread forth, extended, issued

• हृदयात् (hṛdayāt) - from the heart

• सर्वे (sarve) - all, every

• तिर्यक्स् (tiryaks) - obliquely, horizontally, transversely

• ऊर्ध्वम् (ūrdhvam) - upwards, above

• अधः (adhaḥ) - downwards, below, beneath

• तथा (tathā) - thus, so, in that manner, and

• वहन्ति (vahanti) - carry, convey, flow

• अन्नरसान् (annarasān) - food essences, juices of food

• नाड्यः (nāḍyaḥ) - Refers to the subtle energy channels described in Yogic and Ayurvedic traditions. (channels, tubes, subtle energy channels (nāḍī))

• दश (daśa) - Refers to the ten principal nāḍīs. (ten)

• प्राणप्रचोदिताः (prāṇapracoditāḥ) - impelled by the vital airs, driven by prāṇa

Words meanings and morphology

प्रसृताः (prasṛtāḥ) - spread forth, extended, issued

(adjective)

Nominative, feminine, plural of prasṛta

prasṛta - spread, extended, diffused, issued

Past Passive Participle

Derived from root √sṛ (to flow, move) with prefix pra.

Prefix: pra

Root: sṛ (class 1)

हृदयात् (hṛdayāt) - from the heart

(noun)

Ablative, neuter, singular of hṛdaya

hṛdaya - heart, mind, core, essence

सर्वे (sarve) - all, every

(adjective)

Nominative, masculine, plural of sarva

sarva - all, every, whole, entire

Note: While 'nāḍyaḥ' is feminine plural, 'sarve' is masculine plural. This form might be a general plural, or an agreement with an unstated masculine noun like 'elements' or 'systems', or a poetic usage.

तिर्यक्स् (tiryaks) - obliquely, horizontally, transversely

(indeclinable)

Derived from root √añc (to bend, go) with prefix tiras (obliquely).

Prefix: tiras

Root: añc (class 1)

Note: Nominative singular of tiryañc used adverbially.

ऊर्ध्वम् (ūrdhvam) - upwards, above

(indeclinable)

Note: Accusative singular neuter of ūrdhva used adverbially.

अधः (adhaḥ) - downwards, below, beneath

(indeclinable)

तथा (tathā) - thus, so, in that manner, and

(indeclinable)

वहन्ति (vahanti) - carry, convey, flow

(verb)

3rd person , plural, active, present (laṭ) of vah

Present Tense, Active Voice

Root √vah (div. 1), Parasmaipada, 3rd person plural.

Root: vah (class 1)

अन्नरसान् (annarasān) - food essences, juices of food

(noun)

Accusative, masculine, plural of annarasa

annarasa - food essence, juice of food, chyle

Compound of anna (food) and rasa (essence).

Compound type : tatpurusha (anna+rasa)

• anna – food, cooked rice
  noun (neuter)
  Past Passive Participle
  Derived from root √ad (to eat) with the suffix -kta.
  Root: ad (class 2)
• rasa – essence, juice, taste, fluid
  noun (masculine)

नाड्यः (nāḍyaḥ) - Refers to the subtle energy channels described in Yogic and Ayurvedic traditions. (channels, tubes, subtle energy channels (nāḍī))

(noun)

Nominative, feminine, plural of nāḍī

nāḍī - tube, pipe, vein, artery, subtle energy channel

दश (daśa) - Refers to the ten principal nāḍīs. (ten)

(numeral)

प्राणप्रचोदिताः (prāṇapracoditāḥ) - impelled by the vital airs, driven by prāṇa

(adjective)

Nominative, feminine, plural of prāṇapracodita

prāṇapracodita - impelled by the vital airs, energized by prāṇa

Compound. 'prāṇa' (vital air) + 'pracodita' (impelled, stimulated). 'pracodita' is a Past Passive Participle from pra-√cud (to impel).

Compound type : instrumental tatpurusha (prāṇa+pracodita)

• prāṇa – vital air, breath
  noun (masculine)
  Prefix: pra
  Root: an (class 2)
• pracodita – impelled, stimulated, driven
  adjective (feminine)
  Past Passive Participle
  Derived from root √cud (to impel, urge) with prefix pra.
  Prefix: pra
  Root: cud (class 10)