महाभारतः mahābhārataḥ - book-1, chapter-102, verse-22

वीरसूनां काशिसुते देशानां कुरुजाङ्गलम् ।
सर्वधर्मविदां भीष्मः पुराणां गजसाह्वयम् ॥२२॥

22. vīrasūnāṁ kāśisute deśānāṁ kurujāṅgalam ,
sarvadharmavidāṁ bhīṣmaḥ purāṇāṁ gajasāhvayam.

22. vīrasūnām kāśisute deśānām kurujāṅgalam
sarvadharma-vidām bhīṣmaḥ purāṇām gajasāhvayam

22. Among women who bore heroes, [pre-eminent is] the daughter of Kāśi; among countries, Kuru-jāṅgala; among all who know natural law (dharma), Bhīṣma; and among cities, Hastinapura.

Words meanings summery:

• वीरसूनाम् (vīrasūnām) - of hero-bearing women, among hero-mothers

• काशिसुते (kāśisute) - The daughter of Kāśi (e.g., Ambā, Ambikā, Ambalikā) (in the daughter of Kāśi, concerning the daughter of Kāśi)

• देशानाम् (deśānām) - of countries, among countries

• कुरुजाङ्गलम् (kurujāṅgalam) - A specific country or region known as Kuru-jāṅgala (Kuru-jāṅgala)

• सर्वधर्म-विदाम् (sarvadharma-vidām) - of those who know all laws/principles (dharma), among those who are experts in all aspects of natural law

• भीष्मः (bhīṣmaḥ) - The legendary grand-uncle of the Pāṇḍavas and Kauravas, a central figure in the Mahābhārata. (Bhīṣma)

• पुराणाम् (purāṇām) - of cities, among cities

• गजसाह्वयम् (gajasāhvayam) - The capital city of the Kuru kingdom in the Mahābhārata. (Hastinapura (lit. 'elephant-named'))

Words meanings and morphology

वीरसूनाम् (vīrasūnām) - of hero-bearing women, among hero-mothers

(noun)

Genitive, feminine, plural of vīrasū

vīrasū - hero-bearing (woman), mother of heroes

Compound: vīra (hero) + sū (bearing/mother)

Compound type : tatpurusha (vīra+sū)

• vīra – hero, strong man
  noun (masculine)
• sū – bearing, bringing forth, mother
  noun (feminine)
  Derivative from root sū (to generate)
  Root: sū (class 2)

काशिसुते (kāśisute) - The daughter of Kāśi (e.g., Ambā, Ambikā, Ambalikā) (in the daughter of Kāśi, concerning the daughter of Kāśi)

(proper noun)

Locative, feminine, singular of kāśisutā

kāśisutā - daughter of Kāśi, princess of Kāśi

Compound: Kāśi (name of kingdom/city) + sutā (daughter)

Compound type : tatpurusha (kāśi+sutā)

• kāśi – Kāśi (name of a kingdom/city and its king)
  proper noun (masculine)
• sutā – daughter
  noun (feminine)
  Feminine derivative of suta (son), from root sū (to generate)
  Root: sū (class 2)

Note: While grammatically locative, it functions here in an enumerative context to indicate the pre-eminent 'daughter of Kāśi'.

देशानाम् (deśānām) - of countries, among countries

(noun)

Genitive, masculine, plural of deśa

deśa - country, region, place

Root: diś (class 6)

कुरुजाङ्गलम् (kurujāṅgalam) - A specific country or region known as Kuru-jāṅgala (Kuru-jāṅgala)

(proper noun)

Nominative, neuter, singular of kurujāṅgala

kurujāṅgala - Kuru-jāṅgala (name of a country or region)

Compound: Kuru (name of a dynasty/region) + jāṅgala (arid/forested land)

Compound type : tatpurusha (kuru+jāṅgala)

• kuru – Kuru (name of a famous ancient dynasty and region)
  proper noun (masculine)
• jāṅgala – arid land, wilderness, forest, dry
  noun (neuter)

सर्वधर्म-विदाम् (sarvadharma-vidām) - of those who know all laws/principles (dharma), among those who are experts in all aspects of natural law

(noun)

Genitive, masculine, plural of sarvadharma-vit

sarvadharma-vit - one who knows all natural laws (dharma), omniscient in ethical and cosmic principles

Compound: sarva (all) + dharma (law/duty/principle) + vit (knower)

Compound type : tatpurusha (sarva+dharma+vit)

• sarva – all, every, whole
  adjective (masculine)
• dharma – natural law, constitution, intrinsic nature, duty, righteousness, virtue
  noun (masculine)
  Root: dhṛ (class 1)
• vit – knower, understanding
  noun (masculine)
  Noun derived from root vid (to know)
  Root: vid (class 2)

भीष्मः (bhīṣmaḥ) - The legendary grand-uncle of the Pāṇḍavas and Kauravas, a central figure in the Mahābhārata. (Bhīṣma)

(proper noun)

Nominative, masculine, singular of bhīṣma

bhīṣma - Bhīṣma (proper name); terrible, formidable

Root: bhī (class 3)

पुराणाम् (purāṇām) - of cities, among cities

(noun)

Genitive, neuter, plural of pura

pura - city, town, fortress

गजसाह्वयम् (gajasāhvayam) - The capital city of the Kuru kingdom in the Mahābhārata. (Hastinapura (lit. 'elephant-named'))

(proper noun)

Nominative, neuter, singular of gajasāhvaya

gajasāhvaya - named after an elephant, Hastinapura

Compound: gaja (elephant) + sāhvaya (having the name)

Compound type : bahuvrihi (gaja+sāhvaya)

• gaja – elephant
  noun (masculine)
• sāhvaya – having the name, named
  adjective (neuter)
  sa (with) + āhvaya (name/appellation)
  Prefix: ā
  Root: hve (class 1)