महाभारतः mahābhārataḥ - book-12, chapter-47, verse-4

विकीर्णांशुरिवादित्यो भीष्मः शरशतैश्चितः ।
शिश्ये परमया लक्ष्म्या वृतो ब्राह्मणसत्तमैः ॥४॥

4. vikīrṇāṁśurivādityo bhīṣmaḥ śaraśataiścitaḥ ,
śiśye paramayā lakṣmyā vṛto brāhmaṇasattamaiḥ.

4. vikīrṇa aṃśuḥ iva ādityaḥ bhīṣmaḥ śara śataiḥ citaḥ
śiśye paramayā lakṣmyā vṛtaḥ brāhmaṇasattamaiḥ

4. śara śataiḥ citaḥ vikīrṇa aṃśuḥ iva ādityaḥ bhīṣmaḥ
paramayā lakṣmyā vṛtaḥ brāhmaṇasattamaiḥ śiśye

4. Bhīṣma, pierced by hundreds of arrows, lay like the sun with its scattered rays, imbued with supreme splendor and surrounded by the foremost Brahmins.

Words meanings summery:

• विकीर्ण (vikīrṇa) - scattered (rays) (scattered, dispersed)

• अंशुः (aṁśuḥ) - ray (of light) (ray, beam)

• इव (iva) - like (like, as, as if)

• आदित्यः (ādityaḥ) - the sun (as a source of light) (the sun, son of Aditi)

• भीष्मः (bhīṣmaḥ) - Bhīṣma, the Kuru patriarch (Bhīṣma)

• शर (śara) - arrow (weapon) (arrow)

• शतैः (śataiḥ) - by hundreds (of arrows) (by hundreds)

• चितः (citaḥ) - pierced / covered (by arrows) (covered, filled, pierced)

• शिश्ये (śiśye) - Bhīṣma lay down (on his bed of arrows) (he lay down, he slept)

• परमया (paramayā) - with supreme (splendor) (with supreme, with highest)

• लक्ष्म्या (lakṣmyā) - with supreme splendor / glory (with splendor, with fortune, with beauty)

• वृतः (vṛtaḥ) - surrounded (by Brahmins) (surrounded, covered, chosen)

• ब्राह्मणसत्तमैः (brāhmaṇasattamaiḥ) - surrounded by the most eminent Brahmins (by the best of Brahmins)

Words meanings and morphology

विकीर्ण (vikīrṇa) - scattered (rays) (scattered, dispersed)

(adjective)

Nominative, masculine, singular of vikīrṇa

vikīrṇa - scattered, dispersed, thrown about

Past Passive Participle

from vi-√kṛ (to scatter)

Prefix: vi

Root: kṛ (class 6)

Note: First member of a Bahuvrīhi compound 'vikīrṇāṃśu'

अंशुः (aṁśuḥ) - ray (of light) (ray, beam)

(noun)

Nominative, masculine, singular of aṃśu

aṁśu - ray, beam, fibre

Note: Second member of a Bahuvrīhi compound 'vikīrṇāṃśu'

इव (iva) - like (like, as, as if)

(indeclinable)

Note: Connects the simile

आदित्यः (ādityaḥ) - the sun (as a source of light) (the sun, son of Aditi)

(noun)

Nominative, masculine, singular of āditya

āditya - the sun, a son of Aditi

Note: The object of comparison for Bhīṣma

भीष्मः (bhīṣmaḥ) - Bhīṣma, the Kuru patriarch (Bhīṣma)

(proper noun)

Nominative, masculine, singular of bhīṣma

bhīṣma - Bhīṣma (name of a Kuru patriarch), terrible, dreadful

Note: Subject of the sentence

शर (śara) - arrow (weapon) (arrow)

(noun)

Instrumental, masculine, plural of śara

śara - arrow, reed

Note: First member of a Tatpuruṣa compound 'śaraśataiḥ'

शतैः (śataiḥ) - by hundreds (of arrows) (by hundreds)

(numeral)

Note: Second member of a Tatpuruṣa compound 'śaraśataiḥ'

चितः (citaḥ) - pierced / covered (by arrows) (covered, filled, pierced)

(adjective)

Nominative, masculine, singular of cita

cita - heaped, collected, covered, pierced

Past Passive Participle

from √ci (to collect, heap) or √cit (to perceive), but here likely from √ci in sense of piling up/covering, implying piercing.

Root: ci (class 5)

Note: Agrees with Bhīṣmaḥ, describes his state

शिश्ये (śiśye) - Bhīṣma lay down (on his bed of arrows) (he lay down, he slept)

(verb)

3rd person , singular, middle, perfect (lit) of śī

Perfect Middle

root śī, Perfect, 3rd person singular, middle voice

Root: śī (class 2)

परमया (paramayā) - with supreme (splendor) (with supreme, with highest)

(adjective)

Instrumental, feminine, singular of parama

parama - supreme, highest, utmost, excellent

Note: Agrees with lakṣmyā

लक्ष्म्या (lakṣmyā) - with supreme splendor / glory (with splendor, with fortune, with beauty)

(noun)

Instrumental, feminine, singular of lakṣmī

lakṣmī - splendor, beauty, fortune, prosperity, goddess Lakṣmī

वृतः (vṛtaḥ) - surrounded (by Brahmins) (surrounded, covered, chosen)

(adjective)

Nominative, masculine, singular of vṛta

vṛta - covered, surrounded, chosen, selected

Past Passive Participle

from √vṛ (to cover, enclose) or √vṛ (to choose)

Root: vṛ (class 5)

Note: Agrees with Bhīṣmaḥ

ब्राह्मणसत्तमैः (brāhmaṇasattamaiḥ) - surrounded by the most eminent Brahmins (by the best of Brahmins)

(noun)

Instrumental, masculine, plural of brāhmaṇasattama

brāhmaṇasattama - best of Brahmins, foremost Brahmin

Compound type : tatpurusha (brāhmaṇa+sattama)

• brāhmaṇa – a Brahmin, relating to Brahma
  noun (masculine)
• sattama – best, most excellent
  adjective
  superlative suffix -tama

Note: Indicates agency for 'vṛtaḥ'