महाभारतः mahābhārataḥ - book-7, chapter-27, verse-14

संवेष्टयन्ननीकानि शरवर्षेण पाण्डवः ।
सुपर्णपातवद्राजन्नायात्प्राग्ज्योतिषं प्रति ॥१४॥

14. saṁveṣṭayannanīkāni śaravarṣeṇa pāṇḍavaḥ ,
suparṇapātavadrājannāyātprāgjyotiṣaṁ prati.

14. saṃveṣṭayan anīkāni śaravarṣeṇa pāṇḍavaḥ
suparṇapātavat rājan āyāt prāgjyotiṣam prati

14. rājan pāṇḍavaḥ śaravarṣeṇa anīkāni saṃveṣṭayan
suparṇapātavat prāgjyotiṣam prati āyāt

14. O King, the son of Pāṇḍu (Arjuna) advanced towards Prāgjyotiṣa, enveloping the armies with a shower of arrows, much like Garuḍa swooping down.

Words meanings summery:

• संवेष्टयन् (saṁveṣṭayan) - enveloping, surrounding, besieging

• अनीकानि (anīkāni) - armies, hosts, troops

• शरवर्षेण (śaravarṣeṇa) - with a rain of arrows, by means of a shower of arrows

• पाण्डवः (pāṇḍavaḥ) - Arjuna (the son of Pāṇḍu)

• सुपर्णपातवत् (suparṇapātavat) - like the swoop of Suparṇa (Garuḍa)

• राजन् (rājan) - O king

• आयात् (āyāt) - came, went, approached

• प्राग्ज्योतिषम् (prāgjyotiṣam) - to Prāgjyotiṣa (a city/region)

• प्रति (prati) - towards, against, concerning

Words meanings and morphology

संवेष्टयन् (saṁveṣṭayan) - enveloping, surrounding, besieging

(adjective)

Nominative, masculine, singular of saṃveṣṭayat

saṁveṣṭayat - enveloping, surrounding

Present Active Participle

Derived from root √veṣṭ (to wrap, to encircle) with prefix saṃ, in active voice.

Prefix: saṃ

Root: veṣṭ (class 1)

Note: Functions adverbially here, describing the action of Pāṇḍava.

अनीकानि (anīkāni) - armies, hosts, troops

(noun)

Accusative, neuter, plural of anīka

anīka - army, host, troop

शरवर्षेण (śaravarṣeṇa) - with a rain of arrows, by means of a shower of arrows

(noun)

Instrumental, neuter, singular of śaravarṣa

śaravarṣa - rain of arrows, shower of arrows

Compound type : tatpuruṣa (śara+varṣa)

• śara – arrow, dart
  noun (masculine)
• varṣa – rain, showering
  noun (neuter)

पाण्डवः (pāṇḍavaḥ) - Arjuna (the son of Pāṇḍu)

(proper noun)

Nominative, masculine, singular of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, son of Pāṇḍu

सुपर्णपातवत् (suparṇapātavat) - like the swoop of Suparṇa (Garuḍa)

(indeclinable)

Formed with the possessive/similative suffix -vat

Compound type : tatpuruṣa (suparṇa+pāta)

• suparṇa – Garuḍa (mythical eagle), a beautiful-winged bird
  noun (masculine)
• pāta – fall, swoop, descent
  noun (masculine)

राजन् (rājan) - O king

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

आयात् (āyāt) - came, went, approached

(verb)

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

From root √yā (to go) with prefix ā (towards).

Prefix: ā

Root: yā (class 2)

प्राग्ज्योतिषम् (prāgjyotiṣam) - to Prāgjyotiṣa (a city/region)

(proper noun)

Accusative, neuter, singular of prāgjyotiṣa

prāgjyotiṣa - an ancient city or region in India (modern Assam)

प्रति (prati) - towards, against, concerning

(indeclinable)

Note: Governs the accusative case (prāgjyotiṣam).