महाभारतः mahābhārataḥ - book-5, chapter-122, verse-19

रोचते ते पितुस्तात पाण्डवैः सह संगमः ।
सामात्यस्य कुरुश्रेष्ठ तत्तुभ्यं तात रोचताम् ॥१९॥

19. rocate te pitustāta pāṇḍavaiḥ saha saṁgamaḥ ,
sāmātyasya kuruśreṣṭha tattubhyaṁ tāta rocatām.

19. rocate te pituḥ tāta pāṇḍavaiḥ saha saṅgamaḥ
sāmātyasya kuruśreṣṭha tat tubhyaṃ tāta rocatām

19. O best of Kurus, dear son, if a meeting with the Pāṇḍavas is pleasing to your father who is accompanied by his ministers, then that arrangement should also be pleasing to you, my dear son.

Words meanings summery:

• रोचते (rocate) - is pleasing, shines, delights

• ते (te) - to you, your

• पितुः (pituḥ) - of the father

• तात (tāta) - dear son, dear one

• पाण्डवैः (pāṇḍavaiḥ) - with the Pāṇḍavas

• सह (saha) - with, along with

• सङ्गमः (saṅgamaḥ) - union, meeting, coming together

• सामात्यस्य (sāmātyasya) - of one with ministers, accompanied by ministers

• कुरुश्रेष्ठ (kuruśreṣṭha) - O best of Kurus, O chief among Kurus

• तत् (tat) - that

• तुभ्यं (tubhyaṁ) - to you

• तात (tāta) - dear son, dear one

• रोचताम् (rocatām) - let it be pleasing

Words meanings and morphology

रोचते (rocate) - is pleasing, shines, delights

(verb)

3rd person , singular, middle, present (laṭ) of ruc

Root: ruc (class 1)

ते (te) - to you, your

(pronoun)

Dative, singular of yuṣmad

yuṣmad - you (pronoun)

पितुः (pituḥ) - of the father

(noun)

Genitive, masculine, singular of pitṛ

pitṛ - father, ancestor

तात (tāta) - dear son, dear one

(noun)

Vocative, masculine, singular of tāta

tāta - father (vocative: dear father); also used as 'dear son' or 'dear one' in address to juniors

पाण्डवैः (pāṇḍavaiḥ) - with the Pāṇḍavas

(proper noun)

Instrumental, masculine, plural of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, name of the five Pāṇḍava brothers

सह (saha) - with, along with

(indeclinable)

सङ्गमः (saṅgamaḥ) - union, meeting, coming together

(noun)

Nominative, masculine, singular of saṅgama

saṅgama - union, meeting, conjunction, assembly

Prefix: sam

Root: gam (class 1)

सामात्यस्य (sāmātyasya) - of one with ministers, accompanied by ministers

(adjective)

Genitive, masculine, singular of sāmātya

sāmātya - accompanied by ministers, having ministers

Compound type : bahuvrīhi (sa+amātya)

• sa – with, accompanied by
  indeclinable
• amātya – minister, counselor, companion
  noun (masculine)

कुरुश्रेष्ठ (kuruśreṣṭha) - O best of Kurus, O chief among Kurus

(proper noun)

Vocative, masculine, singular of kuruśreṣṭha

kuruśreṣṭha - best of the Kurus, chief of the Kurus

Compound type : ṣaṣṭhī-tatpuruṣa (kuru+śreṣṭha)

• kuru – Kuru (name of an ancient king and his dynasty, ancestor of the Kauravas and Pāṇḍavas)
  proper noun (masculine)
• śreṣṭha – best, most excellent, chief
  adjective (masculine)

तत् (tat) - that

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

तुभ्यं (tubhyaṁ) - to you

(pronoun)

Dative, singular of yuṣmad

yuṣmad - you (pronoun)

तात (tāta) - dear son, dear one

(noun)

Vocative, masculine, singular of tāta

tāta - father (vocative: dear father); also used as 'dear son' or 'dear one' in address to juniors

रोचताम् (rocatām) - let it be pleasing

(verb)

3rd person , singular, middle, imperative (loṭ) of ruc

Root: ruc (class 1)