महाभारतः mahābhārataḥ - book-12, chapter-49, verse-30

एतस्मिन्नेव काले तु कृतवीर्यात्मजो बली ।
अर्जुनो नाम तेजस्वी क्षत्रियो हैहयान्वयः ॥३०॥

30. etasminneva kāle tu kṛtavīryātmajo balī ,
arjuno nāma tejasvī kṣatriyo haihayānvayaḥ.

30. etasmin eva kāle tu kṛtavīrya-ātma-jaḥ balī
arjunaḥ nāma tejasvī kṣatriyaḥ haihaya-anvayaḥ

30. tu etasmin eva kāle kṛtavīrya-ātma-jaḥ balī
tejasvī kṣatriyaḥ haihaya-anvayaḥ nāma arjunaḥ

30. Indeed, at this very time, there was a mighty son of Kṛtavīrya, named Arjuna, a glorious kṣatriya belonging to the Haihaya lineage.

Words meanings summery:

• एतस्मिन् (etasmin) - in this

• एव (eva) - indeed, very, only

• काले (kāle) - in time, at the time

• तु (tu) - but, indeed, yet

• कृतवीर्य-आत्म-जः (kṛtavīrya-ātma-jaḥ) - Kārtavīrya Arjuna, the son of Kṛtavīrya. (son of Kṛtavīrya)

• बली (balī) - strong, powerful, mighty

• अर्जुनः (arjunaḥ) - Kārtavīrya Arjuna, a powerful king. (Arjuna (proper name))

• नाम (nāma) - named, by name

• तेजस्वी (tejasvī) - glorious, radiant, powerful, splendid

• क्षत्रियः (kṣatriyaḥ) - a kṣatriya, a member of the warrior class

• हैहय-अन्वयः (haihaya-anvayaḥ) - belonging to the Haihaya lineage

Words meanings and morphology

एतस्मिन् (etasmin) - in this

(pronoun)

Locative, masculine, singular of etad

etad - this

Demonstrative pronoun.

Note: Refers to time.

एव (eva) - indeed, very, only

(indeclinable)

Emphatic particle.

Note: Emphasizes `kāle`.

काले (kāle) - in time, at the time

(noun)

Locative, masculine, singular of kāla

kāla - time

तु (tu) - but, indeed, yet

(indeclinable)

Particle expressing contrast or emphasis.

कृतवीर्य-आत्म-जः (kṛtavīrya-ātma-jaḥ) - Kārtavīrya Arjuna, the son of Kṛtavīrya. (son of Kṛtavīrya)

(noun)

Nominative, masculine, singular of kṛtavīrya-ātma-ja

kṛtavīrya-ātma-ja - son of Kṛtavīrya

Compound type : tatpurusha (kṛtavīrya+ātma-ja)

• kṛtavīrya – a proper name, a king, father of Kārtavīrya Arjuna
  proper noun (masculine)
  Lit. "one whose valor is accomplished".
• ātma-ja – son, offspring
  noun (masculine)
  Compound of ātman (self) + ja (born).
  Root: jan (class 4)

Note: Subject.

बली (balī) - strong, powerful, mighty

(adjective)

Nominative, masculine, singular of balin

balin - strong, powerful, mighty

Adjective derived from bala (strength) with suffix -in.

अर्जुनः (arjunaḥ) - Kārtavīrya Arjuna, a powerful king. (Arjuna (proper name))

(proper noun)

Nominative, masculine, singular of arjuna

arjuna - a proper name, referring here to Kārtavīrya Arjuna, a powerful king who was a thousand-armed Haihaya kṣatriya

Lit. 'white, clear, shining'.

नाम (nāma) - named, by name

(indeclinable)

Often used as an indeclinable particle to mean "named" or "by name" when it follows a proper noun.

Note: The form `nāma` can also be nominative/accusative neuter singular of the noun `nāman`.

तेजस्वी (tejasvī) - glorious, radiant, powerful, splendid

(adjective)

Nominative, masculine, singular of tejasvin

tejasvin - brilliant, powerful, glorious, splendid

Adjective derived from tejas (radiance, power) with suffix -vin.

क्षत्रियः (kṣatriyaḥ) - a kṣatriya, a member of the warrior class

(noun)

Nominative, masculine, singular of kṣatriya

kṣatriya - a member of the warrior or ruling class

Note: Refers to Arjuna's social class.

हैहय-अन्वयः (haihaya-anvayaḥ) - belonging to the Haihaya lineage

(noun)

Nominative, masculine, singular of haihaya-anvaya

haihaya-anvaya - belonging to the Haihaya race/lineage

Compound type : tatpurusha (haihaya+anvaya)

• haihaya – a proper name, an ancient race of kings
  proper noun (masculine)
  A confederacy of five clans, often associated with Mahishmati.
• anvaya – lineage, family, race
  noun (masculine)
  From anu-√i (to go after).
  Prefix: anu
  Root: i (class 2)

Note: Appositive to `arjunaḥ`.