महाभारतः mahābhārataḥ - book-5, chapter-66, verse-2

द्यामन्तरं समास्थाय यथायुक्तं मनस्विनः ।
चक्रं तद्वासुदेवस्य मायया वर्तते विभो ॥२॥

2. dyāmantaraṁ samāsthāya yathāyuktaṁ manasvinaḥ ,
cakraṁ tadvāsudevasya māyayā vartate vibho.

2. dyām antaraṃ samāsthāya yathāyuktaṃ manasvinaḥ
| cakraṃ tat vāsudevasya māyayā vartate vibho

2. O mighty one, that discus of Vāsudeva (Kṛṣṇa), having taken its position in the intermediate region (of the sky), functions by means of (his) divine power (māyā), as is fitting for the great-minded one.

Words meanings summery:

• द्याम् (dyām) - sky, heaven

• अन्तरं (antaraṁ) - intermediate region (of the sky) (space, interval, intermediate region, middle)

• समास्थाय (samāsthāya) - having taken a position, having resorted to, having established oneself

• यथायुक्तं (yathāyuktaṁ) - appropriately, duly engaged, as is proper

• मनस्विनः (manasvinaḥ) - of the great-minded one (Kṛṣṇa) (of the great-minded, of the strong-willed, of the intelligent)

• चक्रं (cakraṁ) - the Sudarśana discus (discus, wheel)

• तत् (tat) - that

• वासुदेवस्य (vāsudevasya) - of Vāsudeva (Kṛṣṇa)

• मायया (māyayā) - by māyā, by illusion, by divine power

• वर्तते (vartate) - functions, exists, operates, is present

• विभो (vibho) - O lord (Dhṛtarāṣṭra) (O powerful one, O lord)

Words meanings and morphology

द्याम् (dyām) - sky, heaven

(noun)

Accusative, feminine, singular of dyu

dyu - sky, heaven, day

अन्तरं (antaraṁ) - intermediate region (of the sky) (space, interval, intermediate region, middle)

(noun)

Accusative, neuter, singular of antara

antara - intermediate, inner, interval, space, interior, middle

समास्थाय (samāsthāya) - having taken a position, having resorted to, having established oneself

(indeclinable)

Absolutive (Gerund)

Absolutive form of root sthā (to stand) with prefixes sam and ā.

Prefixes: sam+ā

Root: sthā (class 1)

यथायुक्तं (yathāyuktaṁ) - appropriately, duly engaged, as is proper

(adjective)

Accusative, neuter, singular of yathāyukta

yathāyukta - proper, appropriate, duly engaged, as is fit

Compound type : avyayībhāva (yathā+yukta)

• yathā – as, according to, in such a manner
  indeclinable
• yukta – joined, engaged, fit, proper, appropriate
  adjective (masculine)
  Past Passive Participle
  PPP of root yuj (to join, to yoke).
  Root: yuj (class 7)

Note: Functions adverbially.

मनस्विनः (manasvinaḥ) - of the great-minded one (Kṛṣṇa) (of the great-minded, of the strong-willed, of the intelligent)

(adjective)

Genitive, masculine, singular of manasvin

manasvin - intelligent, wise, strong-minded, great-souled, high-spirited

Derived from manas (mind) with suffix -vin.

Note: Refers to Vāsudeva.

चक्रं (cakraṁ) - the Sudarśana discus (discus, wheel)

(noun)

Nominative, neuter, singular of cakra

cakra - wheel, discus, circle, army

तत् (tat) - that

(pronoun)

Nominative, neuter, singular of tad

tad - that, that one

Demonstrative pronoun.

वासुदेवस्य (vāsudevasya) - of Vāsudeva (Kṛṣṇa)

(proper noun)

Genitive, masculine, singular of vāsudeva

vāsudeva - Kṛṣṇa, son of Vasudeva

Patronymic from vasudeva.

मायया (māyayā) - by māyā, by illusion, by divine power

(noun)

Instrumental, feminine, singular of māyā

māyā - illusion, magic, divine creative power, supernatural power, deception

वर्तते (vartate) - functions, exists, operates, is present

(verb)

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

Present Tense

Root vṛt (Pāṇini 1st class bhvādigaṇa). Middle voice (ātmanepada) 3rd singular.

Root: vṛt (class 1)

विभो (vibho) - O lord (Dhṛtarāṣṭra) (O powerful one, O lord)

(adjective)

Vocative, masculine, singular of vibhu

vibhu - all-pervading, mighty, powerful, lord, master