महाभारतः mahābhārataḥ - book-3, chapter-172, verse-6

शोशुभ्यमानः कौन्तेय आनुपूर्व्यान्महाभुजः ।
अस्त्राणि तानि दिव्यानि दर्शनायोपचक्रमे ॥६॥

6. śośubhyamānaḥ kaunteya ānupūrvyānmahābhujaḥ ,
astrāṇi tāni divyāni darśanāyopacakrame.

6. śośubhyamānaḥ kaunteyaḥ ānupūrvyāt mahābhujaḥ
astrāṇi tāni divyāni darśanāya upacakrame

6. The mighty-armed (mahābhujaḥ) son of Kunti (kaunteya), shining brightly, began to display those divine weapons (astrāṇi) sequentially.

Words meanings summery:

• शोशुभ्यमानः (śośubhyamānaḥ) - shining brightly, glistening, being very splendid

• कौन्तेयः (kaunteyaḥ) - Arjuna (son of Kunti)

• आनुपूर्व्यात् (ānupūrvyāt) - in sequence, in proper order, successively

• महाभुजः (mahābhujaḥ) - Arjuna (as an epithet) (mighty-armed, strong-armed)

• अस्त्राणि (astrāṇi) - divine weapons (weapons, missiles)

• तानि (tāni) - those

• दिव्यानि (divyāni) - divine, celestial

• दर्शनाय (darśanāya) - for showing, for displaying, for seeing

• उपचक्रमे (upacakrame) - he began, he commenced, he undertook

Words meanings and morphology

शोशुभ्यमानः (śośubhyamānaḥ) - shining brightly, glistening, being very splendid

(adjective)

Nominative, masculine, singular of śośubhyamāna

śośubhyamāna - shining brightly, glistening, being very splendid

Present Active Participle (Intensive)

Intensive (yaṅ-luk) of root śubh, plus śānac suffix.

Root: śubh (class 1)

कौन्तेयः (kaunteyaḥ) - Arjuna (son of Kunti)

(proper noun)

Nominative, masculine, singular of kaunteya

kaunteya - son of Kunti

Taddhita derivation from Kuntī, referring to her son.

आनुपूर्व्यात् (ānupūrvyāt) - in sequence, in proper order, successively

(noun)

Ablative, neuter, singular of ānupūrvya

ānupūrvya - sequence, proper order, succession

Note: Used adverbially.

महाभुजः (mahābhujaḥ) - Arjuna (as an epithet) (mighty-armed, strong-armed)

(adjective)

Nominative, masculine, singular of mahābhuja

mahābhuja - mighty-armed, strong-armed

Compound type : bahuvrihi (mahā+bhuja)

• mahā – great, mighty, large
  adjective
• bhuja – arm, hand
  noun (masculine)

Note: Qualifies Kaunteya.

अस्त्राणि (astrāṇi) - divine weapons (weapons, missiles)

(noun)

Accusative, neuter, plural of astra

astra - weapon, missile

From root as (to throw, to hurl).

Root: as (class 4)

Note: Object of upacakrame.

तानि (tāni) - those

(pronoun)

Accusative, neuter, plural of tad

tad - that, those

Note: Qualifies astrāṇi.

दिव्यानि (divyāni) - divine, celestial

(adjective)

Accusative, neuter, plural of divya

divya - divine, celestial, heavenly

Derived from div (heaven).

Note: Qualifies astrāṇi.

दर्शनाय (darśanāya) - for showing, for displaying, for seeing

(noun)

Dative, neuter, singular of darśana

darśana - seeing, showing, display, vision, philosophy

From root dṛś with suffix -ana.

Root: dṛś (class 1)

Note: Expresses purpose.

उपचक्रमे (upacakrame) - he began, he commenced, he undertook

(verb)

3rd person , singular, middle, past perfect (lit) of upa-kram

Prefix: upa

Root: kram (class 1)

Note: From root kram with upasarga upa. Perfect tense, ātmanepada.