महाभारतः mahābhārataḥ - book-2, chapter-65, verse-10

तथाचरितमार्येण त्वयास्मिन्सत्समागमे ।
दुर्योधनस्य पारुष्यं तत्तात हृदि मा कृथाः ॥१०॥

10. tathācaritamāryeṇa tvayāsminsatsamāgame ,
duryodhanasya pāruṣyaṁ tattāta hṛdi mā kṛthāḥ.

10. tathā ācaritam āryeṇa tvayā asmin satsamāgame
duryodhanasya pāruṣyam tat tāta hṛdi mā kṛthāḥ

10. My dear son (tāta), you have behaved thus nobly in this assembly of virtuous people (satsamāgama). Therefore, do not harbor Duryodhana's harshness in your heart.

Words meanings summery:

• तथा (tathā) - thus, so, in that manner

• आचरितम् (ācaritam) - acted, behaved, performed

• आर्येण (āryeṇa) - by the noble one, by the respected one

• त्वया (tvayā) - by you

• अस्मिन् (asmin) - in this

• सत्समागमे (satsamāgame) - in the assembly of good people, in the gathering of the virtuous

• दुर्योधनस्य (duryodhanasya) - of Duryodhana

• पारुष्यम् (pāruṣyam) - harshness, rudeness, cruelty

• तत् (tat) - that, therefore

• तात (tāta) - As an affectionate address to a younger person (son, pupil). (dear son, my dear, father)

• हृदि (hṛdi) - in the heart

• मा (mā) - prohibitive particle (do not)

• कृथाः (kṛthāḥ) - do not make, do not place (you do, you make (prohibitive))

Words meanings and morphology

तथा (tathā) - thus, so, in that manner

(indeclinable)

आचरितम् (ācaritam) - acted, behaved, performed

(adjective)

Nominative, neuter, singular of ācarita

ācarita - performed, behaved, practiced

Past Passive Participle

From root car with prefix ā

Prefix: ā

Root: car (class 1)

आर्येण (āryeṇa) - by the noble one, by the respected one

(noun)

Instrumental, masculine, singular of ārya

ārya - noble, respectable

From āryā

Note: Refers to the person who behaved nobly, identified as 'you' (tvayā).

त्वया (tvayā) - by you

(pronoun)

Instrumental, singular of yuṣmad

yuṣmad - you

Note: The agent of 'ācaritam'.

अस्मिन् (asmin) - in this

(pronoun)

Locative, masculine, singular of idam

idam - this, here

Demonstrative pronoun

Note: Qualifies 'satsamāgame'.

सत्समागमे (satsamāgame) - in the assembly of good people, in the gathering of the virtuous

(noun)

Locative, masculine, singular of satsamāgama

satsamāgama - assembly of good people, gathering of the virtuous

Compound of sat and samāgama

Compound type : tatpuruṣa (sat+samāgama)

• sat – good, virtuous, existing
  adjective (masculine)
  Present Active Participle
  From root as
  Root: as (class 2)
• samāgama – assembly, gathering, meeting
  noun (masculine)
  From root gam with prefixes sam-ā
  Prefixes: sam+ā
  Root: gam (class 1)

दुर्योधनस्य (duryodhanasya) - of Duryodhana

(proper noun)

Genitive, masculine, singular of duryodhana

duryodhana - Duryodhana (name of a Kuru prince)

'Hard to fight', from root yudh with prefix dur

Prefix: dur

Root: yudh (class 4)

पारुष्यम् (pāruṣyam) - harshness, rudeness, cruelty

(noun)

Accusative, neuter, singular of pāruṣya

pāruṣya - harshness, roughness, rudeness

From paruṣa (harsh) + ya (abstract noun suffix)

Note: Object of 'mā kṛthāḥ'.

तत् (tat) - that, therefore

(indeclinable)

Demonstrative pronoun

Note: Functions adverbially, meaning 'therefore' or 'as a result of that'.

तात (tāta) - As an affectionate address to a younger person (son, pupil). (dear son, my dear, father)

(noun)

Vocative, masculine, singular of tāta

tāta - father, dear one, my son (as address)

हृदि (hṛdi) - in the heart

(noun)

Locative, neuter, singular of hṛd

hṛd - heart, mind

मा (mā) - prohibitive particle (do not)

(indeclinable)

Note: Used with aorist to express prohibition.

कृथाः (kṛthāḥ) - do not make, do not place (you do, you make (prohibitive))

(verb)

2nd person , singular, middle, aorist injunctive (luṅ) of kṛ

Aorist Injunctive

2nd person singular, middle voice

Root: kṛ (class 8)

Note: Used with 'mā' to form a prohibition.