महाभारतः mahābhārataḥ - book-14, chapter-83, verse-29

ततो यथेष्टमगमत्पुनरेव स केसरी ।
ततः समुद्रतीरेण वङ्गान्पुण्ड्रान्सकेरलान् ॥२९॥

29. tato yatheṣṭamagamatpunareva sa kesarī ,
tataḥ samudratīreṇa vaṅgānpuṇḍrānsakeralān.

29. tataḥ yatheṣṭam agamat punaḥ eva sa kesarī
tataḥ samudratīreṇa vaṅgān puṇḍrān sakeralān

29. tataḥ sa kesarī punaḥ eva yatheṣṭam agamat
tataḥ samudratīreṇa vaṅgān puṇḍrān sakeralān

29. Then, that horse (likened to a lion) again went wherever it pleased. After that, it proceeded along the seashore through the Vangas, Pundras, and including the Keralas.

Words meanings summery:

• ततः (tataḥ) - then, thence, from that

• यथेष्टम् (yatheṣṭam) - as desired, at will, wherever it pleased

• अगमत् (agamat) - it went

• पुनः (punaḥ) - again, anew, furthermore

• एव (eva) - indeed, only, just, certainly

• स (sa) - he, that

• केसरी (kesarī) - the horse (likened to a lion for its strength and freedom) (lion)

• ततः (tataḥ) - then, thence, from that

• समुद्रतीरेण (samudratīreṇa) - along the seashore

• वङ्गान् (vaṅgān) - Vangas (a region/people)

• पुण्ड्रान् (puṇḍrān) - Pundras (a region/people)

• सकेरलान् (sakeralān) - along with Keralas, including Keralas

Words meanings and morphology

ततः (tataḥ) - then, thence, from that

(indeclinable)

Note: Indicates sequence in time.

यथेष्टम् (yatheṣṭam) - as desired, at will, wherever it pleased

(indeclinable)

Compound type : avyayībhāva (yathā+iṣṭa)

• yathā – as, like, in whatever manner
  indeclinable
• iṣṭa – desired, wished, beloved
  adjective (masculine)
  Past Passive Participle
  From root iṣ (to wish, desire).
  Root: iṣ (class 4)

Note: Used adverbially here.

अगमत् (agamat) - it went

(verb)

3rd person , singular, active, past imperfect (laṅ) of gam

imperf. act. 3rd sg.

Imperfect active 3rd singular of root gam.

Root: gam (class 1)

पुनः (punaḥ) - again, anew, furthermore

(indeclinable)

एव (eva) - indeed, only, just, certainly

(indeclinable)

Note: Emphatic particle.

स (sa) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Refers to the horse.

केसरी (kesarī) - the horse (likened to a lion for its strength and freedom) (lion)

(noun)

Nominative, masculine, singular of kesarin

kesarin - lion, one with a mane

ततः (tataḥ) - then, thence, from that

(indeclinable)

Note: Indicates sequence in time.

समुद्रतीरेण (samudratīreṇa) - along the seashore

(noun)

Instrumental, neuter, singular of samudratīra

samudratīra - seashore, coast

Compound type : tatpuruṣa (samudra+tīra)

• samudra – ocean, sea
  noun (masculine)
• tīra – bank, shore, coast
  noun (neuter)

Note: Indicates the path or route.

वङ्गान् (vaṅgān) - Vangas (a region/people)

(proper noun)

Accusative, masculine, plural of vaṅga

vaṅga - Vanga (ancient kingdom corresponding to modern Bengal)

Note: Direct object of an implied verb of 'passing through'.

पुण्ड्रान् (puṇḍrān) - Pundras (a region/people)

(proper noun)

Accusative, masculine, plural of puṇḍra

puṇḍra - Pundra (ancient kingdom in eastern India)

Note: Direct object of an implied verb of 'passing through'.

सकेरलान् (sakeralān) - along with Keralas, including Keralas

(adjective)

Accusative, masculine, plural of sakerala

sakerala - together with Kerala, including the Keralas

Compound type : bahuvrīhi (sa+kerala)

• sa – with, together with
  indeclinable
• kerala – Kerala (ancient kingdom in South India)
  proper noun (masculine)

Note: Modifies the implied object of 'passing through'.