महाभारतः mahābhārataḥ - book-6, chapter-8, verse-18

दक्षिणेन तु नीलस्य निषधस्योत्तरेण तु ।
सुदर्शनो नाम महाञ्जम्बूवृक्षः सनातनः ॥१८॥

18. dakṣiṇena tu nīlasya niṣadhasyottareṇa tu ,
sudarśano nāma mahāñjambūvṛkṣaḥ sanātanaḥ.

18. dakṣiṇena tu nīlasya niṣadhasya uttareṇa tu
sudarśanaḥ nāma mahān jambūvṛkṣaḥ sanātanaḥ

18. nīlasya dakṣiṇena tu niṣadhasya uttareṇa tu
sudarśanaḥ nāma mahān sanātanaḥ jambūvṛkṣaḥ

18. To the south of the Nīla mountain and to the north of the Niṣadha mountain, there is a great and eternal Jambu tree (jambūvṛkṣa) named Sudarśana.

Words meanings summery:

• दक्षिणेन (dakṣiṇena) - to the south of, in the south

• तु (tu) - but, indeed, however, and

• नीलस्य (nīlasya) - Of the Nīla mountain, a mythological mountain range. (of Nīla)

• निषधस्य (niṣadhasya) - Of the Niṣadha mountain, a mythological mountain range. (of Niṣadha)

• उत्तरेण (uttareṇa) - to the north of, in the north

• तु (tu) - but, indeed, however, and

• सुदर्शनः (sudarśanaḥ) - The proper name of the great Jambu tree. (beautiful, lovely to behold)

• नाम (nāma) - by name, called

• महान् (mahān) - great, large, mighty

• जम्बूवृक्षः (jambūvṛkṣaḥ) - Jambu tree, rose apple tree

• सनातनः (sanātanaḥ) - eternal, perpetual, ancient

Words meanings and morphology

दक्षिणेन (dakṣiṇena) - to the south of, in the south

(indeclinable)

Root: dakṣ (class 1)

तु (tu) - but, indeed, however, and

(indeclinable)

नीलस्य (nīlasya) - Of the Nīla mountain, a mythological mountain range. (of Nīla)

(proper noun)

Genitive, masculine, singular of nīla

nīla - blue, dark blue, indigo, name of a mountain range

Root: nīl (class 1)

निषधस्य (niṣadhasya) - Of the Niṣadha mountain, a mythological mountain range. (of Niṣadha)

(proper noun)

Genitive, masculine, singular of niṣadha

niṣadha - a mountain range, a particular country, prohibition

Prefix: ni

Root: sad (class 1)

उत्तरेण (uttareṇa) - to the north of, in the north

(indeclinable)

Prefix: ud

Root: tṝ (class 1)

तु (tu) - but, indeed, however, and

(indeclinable)

सुदर्शनः (sudarśanaḥ) - The proper name of the great Jambu tree. (beautiful, lovely to behold)

(proper noun)

Nominative, masculine, singular of sudarśana

sudarśana - beautiful, lovely, having a good appearance, name of a tree, name of Viṣṇu's discus

Prefix: su

Root: dṛś (class 1)

नाम (nāma) - by name, called

(indeclinable)

महान् (mahān) - great, large, mighty

(adjective)

Nominative, masculine, singular of mahat

mahat - great, large, mighty, considerable

Root: mah (class 1)

Note: Agrees with jambūvṛkṣa.

जम्बूवृक्षः (jambūvṛkṣaḥ) - Jambu tree, rose apple tree

(noun)

Nominative, masculine, singular of jambūvṛkṣa

jambūvṛkṣa - Jambu tree, rose apple tree

Compound type : tatpurusha (jambū+vṛkṣa)

• jambū – Jambu fruit, rose apple
  noun (feminine)
  Root: jam
• vṛkṣa – tree
  noun (masculine)
  Root: vṛkṣ (class 1)

Note: Subject of the implied verb 'asti' (is).

सनातनः (sanātanaḥ) - eternal, perpetual, ancient

(adjective)

Nominative, masculine, singular of sanātana

sanātana - eternal, perpetual, ancient, primeval

Note: Agrees with jambūvṛkṣa.