महाभारतः mahābhārataḥ - book-7, chapter-140, verse-6

शैनेयं शरवर्षाणि विकिरन्तं समन्ततः ।
अभ्ययात्कौरवो राजन्भूरिः संग्राममूर्धनि ॥६॥

6. śaineyaṁ śaravarṣāṇi vikirantaṁ samantataḥ ,
abhyayātkauravo rājanbhūriḥ saṁgrāmamūrdhani.

6. śaineyam śaravarṣāṇi vikirantam samantataḥ
abhyayāt kauravaḥ rājan bhūriḥ saṃgrāmamūrdhani

6. राजन् कौरवः भूरिः संग्राममूर्धनि समन्ततः
शरवर्षाणि विकिरन्तम् शैनेयम् अभ्ययात्

6. O king, the Kaurava Bhūri advanced to the forefront of the battle towards Śaineya, who was showering arrows in all directions.

Words meanings summery:

• शैनेयम् (śaineyam) - Satyaki, a Yadu warrior and Arjuna's charioteer. (Śaineya (proper name), descendant of Śini)

• शरवर्षाणि (śaravarṣāṇi) - showers of arrows

• विकिरन्तम् (vikirantam) - Śaineya, showering arrows. (scattering, showering, throwing)

• समन्ततः (samantataḥ) - on all sides, all around, everywhere

• अभ्ययात् (abhyayāt) - approached, went towards, attacked

• कौरवः (kauravaḥ) - Bhūri, belonging to the Kuru lineage. (a descendant of Kuru)

• राजन् (rājan) - Addressed to Dhṛtarāṣṭra. (O king)

• भूरिः (bhūriḥ) - Bhūri, a Kuru warrior. (Bhūri (proper name))

• संग्राममूर्धनि (saṁgrāmamūrdhani) - at the forefront of the battle, in the thick of battle

Words meanings and morphology

शैनेयम् (śaineyam) - Satyaki, a Yadu warrior and Arjuna's charioteer. (Śaineya (proper name), descendant of Śini)

(proper noun)

Accusative, masculine, singular of śaineya

śaineya - descendant of Śini; proper name Śaineya (Satyaki)

patronymic from Śini

शरवर्षाणि (śaravarṣāṇi) - showers of arrows

(noun)

Accusative, neuter, plural of śaravarṣa

śaravarṣa - shower of arrows

Compound type : ṣaṣṭhī-tatpuruṣa (śara+varṣa)

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

विकिरन्तम् (vikirantam) - Śaineya, showering arrows. (scattering, showering, throwing)

(adjective)

Accusative, masculine, singular of vikirat

vikirat - scattering, showering

Present Active Participle

from root kṛ 'to scatter' with prefix vi

Prefix: vi

Root: kṛ (class 6)

Note: modifies Śaineyam

समन्ततः (samantataḥ) - on all sides, all around, everywhere

(indeclinable)

adverbial formation from samanta (all-sided)

अभ्ययात् (abhyayāt) - approached, went towards, attacked

(verb)

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

Prefixes: abhi+ā

Root: i (class 2)

कौरवः (kauravaḥ) - Bhūri, belonging to the Kuru lineage. (a descendant of Kuru)

(noun)

Nominative, masculine, singular of kaurava

kaurava - descendant of Kuru; a prince of the Kuru dynasty

patronymic from Kuru

राजन् (rājan) - Addressed to Dhṛtarāṣṭra. (O king)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

Root: rāj (class 1)

भूरिः (bhūriḥ) - Bhūri, a Kuru warrior. (Bhūri (proper name))

(proper noun)

Nominative, masculine, singular of bhūri

bhūri - Bhūri (proper name), much, abundant, many

संग्राममूर्धनि (saṁgrāmamūrdhani) - at the forefront of the battle, in the thick of battle

(noun)

Locative, masculine, singular of saṃgrāmamūrdhan

saṁgrāmamūrdhan - forefront of battle

Compound type : ṣaṣṭhī-tatpuruṣa (saṃgrāma+mūrdhan)

• saṃgrāma – battle, war
  noun (masculine)
  Prefix: sam
  Root: grā (class 1)
• mūrdhan – head, top, forefront
  noun (masculine)