महाभारतः mahābhārataḥ - book-1, chapter-100, verse-12

ज्ञातिवंशस्य गोप्तारं पितॄणां वंशवर्धनम् ।
द्वितीयं कुरुवंशस्य राजानं दातुमर्हसि ॥१२॥

12. jñātivaṁśasya goptāraṁ pitṝṇāṁ vaṁśavardhanam ,
dvitīyaṁ kuruvaṁśasya rājānaṁ dātumarhasi.

12. jñātivaṃśasya goptāram pitṝṇām vaṃśavardhanam
dvitīyam kurūvaṃśasya rājānam dātum arhasi

12. You should appoint a second king for the Kuru lineage, one who will protect the family and enhance the line of ancestors.

Words meanings summery:

• ज्ञातिवंशस्य (jñātivaṁśasya) - of the family lineage, of the kinsmen's lineage

• गोप्तारम् (goptāram) - protector, guardian

• पितॄणाम् (pitṝṇām) - of the ancestors, of the fathers

• वंशवर्धनम् (vaṁśavardhanam) - one who increases the lineage, enhancer of the family line

• द्वितीयम् (dvitīyam) - second, a second one

• कुरूवंशस्य (kurūvaṁśasya) - of the Kuru lineage

• राजानम् (rājānam) - king, ruler

• दातुम् (dātum) - to give, to grant

• अर्हसि (arhasi) - you ought, you are worthy, you should

Words meanings and morphology

ज्ञातिवंशस्य (jñātivaṁśasya) - of the family lineage, of the kinsmen's lineage

(noun)

Genitive, masculine, singular of jñātivaṃśa

jñātivaṁśa - lineage of kinsmen, family lineage

Compound type : tatpuruṣa (jñāti+vaṃśa)

• jñāti – kinsman, relative
  noun (masculine)
• vaṃśa – lineage, family, bamboo
  noun (masculine)

गोप्तारम् (goptāram) - protector, guardian

(noun)

Accusative, masculine, singular of goptṛ

goptṛ - protector, guardian

Root: gup (class 1)

पितॄणाम् (pitṝṇām) - of the ancestors, of the fathers

(noun)

Genitive, masculine, plural of pitṛ

pitṛ - father, ancestor

वंशवर्धनम् (vaṁśavardhanam) - one who increases the lineage, enhancer of the family line

(adjective)

Accusative, masculine, singular of vaṃśavardhana

vaṁśavardhana - increaser of the lineage

Compound type : tatpuruṣa (vaṃśa+vardhana)

• vaṃśa – lineage, family
  noun (masculine)
• vardhana – increasing, promoting
  adjective (masculine)
  Root: vṛdh (class 1)

द्वितीयम् (dvitīyam) - second, a second one

(adjective)

Accusative, masculine, singular of dvitīya

dvitīya - second

कुरूवंशस्य (kurūvaṁśasya) - of the Kuru lineage

(noun)

Genitive, masculine, singular of kurūvaṃśa

kurūvaṁśa - Kuru lineage

Compound type : tatpuruṣa (kuru+vaṃśa)

• kuru – Kuru (dynasty/people)
  proper noun (masculine)
• vaṃśa – lineage, family
  noun (masculine)

राजानम् (rājānam) - king, ruler

(noun)

Accusative, masculine, singular of rājan

rājan - king, ruler

दातुम् (dātum) - to give, to grant

(indeclinable)

Infinitive

Root: dā (class 3)

अर्हसि (arhasi) - you ought, you are worthy, you should

(verb)

2nd person , singular, active, present (laṭ) of arh

Root: arh (class 1)