महाभारतः mahābhārataḥ - book-7, chapter-39, verse-9

एवमुक्त्वा महाबाहुर्बाणं दुःशासनान्तकम् ।
संदधे परवीरघ्नः कालाग्न्यनिलवर्चसम् ॥९॥

9. evamuktvā mahābāhurbāṇaṁ duḥśāsanāntakam ,
saṁdadhe paravīraghnaḥ kālāgnyanilavarcasam.

9. evam uktvā mahābāhuḥ bāṇam duḥśāsanāntakam
saṃdadhe paravīraghnaḥ kālāgnyanilavarcasam

9. mahābāhuḥ paravīraghnaḥ evam uktvā duḥśāsanāntakam
kālāgnyanilavarcasam bāṇam saṃdadhe

9. Thus having spoken, the mighty-armed one, the slayer of enemy warriors, aimed an arrow—one destined to be Duḥśāsana's end—which blazed with the radiance of the fire of dissolution and the wind.

Words meanings summery:

• एवम् (evam) - thus, in this manner, so

• उक्त्वा (uktvā) - having said, having spoken

• महाबाहुः (mahābāhuḥ) - Refers to Arjuna. (the mighty-armed one, having great arms)

• बाणम् (bāṇam) - arrow

• दुःशासनान्तकम् (duḥśāsanāntakam) - Describing the specific arrow. (causing the end of Duḥśāsana, killer of Duḥśāsana)

• संदधे (saṁdadhe) - he placed, fixed, aimed (an arrow)

• परवीरघ्नः (paravīraghnaḥ) - Refers to Arjuna. (slayer of enemy heroes)

• कालाग्न्यनिलवर्चसम् (kālāgnyanilavarcasam) - Describing the specific arrow. (having the brilliance/energy of the fire of dissolution and wind)

Words meanings and morphology

एवम् (evam) - thus, in this manner, so

(indeclinable)

उक्त्वा (uktvā) - having said, having spoken

(indeclinable)

absolutive

Derived from root vac (to speak) with suffix ktvā.

Root: vac (class 2)

महाबाहुः (mahābāhuḥ) - Refers to Arjuna. (the mighty-armed one, having great arms)

(adjective)

Nominative, masculine, singular of mahābāhu

mahābāhu - mighty-armed, strong-armed

Compound type : bahuvrīhi (mahā+bāhu)

• mahā – great, mighty
  adjective
• bāhu – arm
  noun (masculine)

Note: It functions as an epithet for Arjuna.

बाणम् (bāṇam) - arrow

(noun)

Accusative, masculine, singular of bāṇa

bāṇa - arrow

दुःशासनान्तकम् (duḥśāsanāntakam) - Describing the specific arrow. (causing the end of Duḥśāsana, killer of Duḥśāsana)

(adjective)

Accusative, masculine, singular of duḥśāsanāntaka

duḥśāsanāntaka - killer of Duḥśāsana, ending Duḥśāsana

Compound type : tatpuruṣa (duḥśāsana+antaka)

• duḥśāsana – Duḥśāsana (proper name)
  proper noun (masculine)
• antaka – ender, killer, causing the end
  noun (masculine)
  Derived from anta (end) + suffix ka.

Note: Adjective modifying bāṇam.

संदधे (saṁdadhe) - he placed, fixed, aimed (an arrow)

(verb)

3rd person , singular, middle, perfect (liṭ) of saṃdhā

Prefix: sam

Root: dhā (class 3)

परवीरघ्नः (paravīraghnaḥ) - Refers to Arjuna. (slayer of enemy heroes)

(adjective)

Nominative, masculine, singular of paravīraghna

paravīraghna - killer of enemy warriors

Formed from para (other/enemy) + vīra (hero) + ghna (slayer, from root han to kill).

Compound type : tatpuruṣa (para+vīra+ghna)

• para – other, enemy, hostile
  adjective
• vīra – hero, warrior
  noun (masculine)
• ghna – slayer, killer, destroying
  adjective (masculine)
  Derived from root han (to kill) with ṇa suffix (kṛt affix).
  Root: han (class 2)

Note: It functions as an epithet for Arjuna, agreeing with mahābāhuḥ.

कालाग्न्यनिलवर्चसम् (kālāgnyanilavarcasam) - Describing the specific arrow. (having the brilliance/energy of the fire of dissolution and wind)

(adjective)

Accusative, masculine, singular of kālāgnyanilavarcas

kālāgnyanilavarcas - having the splendor of the fire of time/death and wind

Compound type : bahuvrīhi (kālāgni+anila+varcas)

• kālāgni – fire of dissolution, cosmic fire at the end of an eon
  noun (masculine)
• anila – wind, air
  noun (masculine)
• varcas – brilliance, splendor, energy, virile power
  noun (neuter)

Note: Adjective modifying bāṇam.