महाभारतः mahābhārataḥ - book-14, chapter-91, verse-18

ततोऽब्रवीद्वासुदेवो धर्मराजं युधिष्ठिरम् ।
यथाह भगवान्व्यासस्तथा तत्कर्तुमर्हसि ॥१८॥

18. tato'bravīdvāsudevo dharmarājaṁ yudhiṣṭhiram ,
yathāha bhagavānvyāsastathā tatkartumarhasi.

18. tataḥ abravīt vāsudevaḥ dharmarājam yudhiṣṭhiram
yathā āha bhagavān vyāsaḥ tathā tat kartum arhasi

18. tataḥ vāsudevaḥ dharmarājam yudhiṣṭhiram abravīt
yathā bhagavān vyāsaḥ āha tathā tat kartum arhasi

18. Then Vāsudeva (Kṛṣṇa) spoke to Dharmarāja Yudhiṣṭhira: 'Just as the revered Bhagavān Vyāsa has said, so you should do that.'

Words meanings summery:

• ततः (tataḥ) - then (then, thereafter)

• अब्रवीत् (abravīt) - spoke (spoke, said)

• वासुदेवः (vāsudevaḥ) - Vāsudeva (Kṛṣṇa)

• धर्मराजम् (dharmarājam) - to Dharmarāja (Yudhiṣṭhira) (to Dharmarāja (king of dharma))

• युधिष्ठिरम् (yudhiṣṭhiram) - to Yudhiṣṭhira

• यथा (yathā) - just as (as, just as, according to)

• आह (āha) - has said (said, spoke)

• भगवान् (bhagavān) - the revered Bhagavān (revered, glorious, divine, lord)

• व्यासः (vyāsaḥ) - Vyāsa (Vyāsa (name of the sage))

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

• तत् (tat) - that (action) (that, it)

• कर्तुम् (kartum) - to do (to do, to make)

• अर्हसि (arhasi) - you should (you ought, you are able, you deserve)

Words meanings and morphology

ततः (tataḥ) - then (then, thereafter)

(indeclinable)

अब्रवीत् (abravīt) - spoke (spoke, said)

(verb)

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

Imperfect third singular active

Root: brū (class 2)

वासुदेवः (vāsudevaḥ) - Vāsudeva (Kṛṣṇa)

(proper noun)

Nominative, masculine, singular of vāsudeva

vāsudeva - son of Vasudeva, an epithet of Kṛṣṇa

Derived from Vasudeva

धर्मराजम् (dharmarājam) - to Dharmarāja (Yudhiṣṭhira) (to Dharmarāja (king of dharma))

(noun)

Accusative, masculine, singular of dharmarāja

dharmarāja - king of dharma, king of justice, epithet of Yudhiṣṭhira or Yama

Compound type : tatpuruṣa (dharma+rājan)

• dharma – righteousness, duty, law, intrinsic nature
  noun (masculine)
  Root: dhṛ (class 1)
• rājan – king, ruler
  noun (masculine)
  Root: rāj (class 1)

Note: Refers to Yudhiṣṭhira

युधिष्ठिरम् (yudhiṣṭhiram) - to Yudhiṣṭhira

(proper noun)

Accusative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhiṣṭhira (proper noun, name of the eldest Pāṇḍava)

Compound: yudhi (in battle) + sthira (firm)

यथा (yathā) - just as (as, just as, according to)

(indeclinable)

आह (āha) - has said (said, spoke)

(verb)

3rd person , singular, active, past perfect (lit) of ah

Perfect third singular active

Root: ah (class 2)

भगवान् (bhagavān) - the revered Bhagavān (revered, glorious, divine, lord)

(adjective)

Nominative, masculine, singular of bhagavat

bhagavat - revered, glorious, divine, fortunate, lord, master

Possessive adjective from bhaga

व्यासः (vyāsaḥ) - Vyāsa (Vyāsa (name of the sage))

(proper noun)

Nominative, masculine, singular of vyāsa

vyāsa - Vyāsa (proper noun), arrangement, division, compiler

Root: as (class 4)

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

(indeclinable)

तत् (tat) - that (action) (that, it)

(pronoun)

Accusative, neuter, singular of tad

tad - that, it

कर्तुम् (kartum) - to do (to do, to make)

(indeclinable)

Infinitive

Derived from root 'kṛ' (to do)

Root: kṛ (class 8)

अर्हसि (arhasi) - you should (you ought, you are able, you deserve)

(verb)

2nd person , singular, active, present (laṭ) of arh

Present second singular active

Root: arh (class 1)