महाभारतः mahābhārataḥ - book-3, chapter-237, verse-13

समावृता दिशो दृष्ट्वा पाण्डवेन शितैः शरैः ।
धनंजयसखात्मानं दर्शयामास वै तदा ॥१३॥

13. samāvṛtā diśo dṛṣṭvā pāṇḍavena śitaiḥ śaraiḥ ,
dhanaṁjayasakhātmānaṁ darśayāmāsa vai tadā.

13. samāvṛtāḥ diśaḥ dṛṣṭvā pāṇḍavena śitaiḥ śaraiḥ
dhanaṃjayasakhaḥ ātmānam darśayāmāsa vai tadā

13. Then, having seen the directions enveloped by the sharp arrows of the Pandava (Arjuna), the friend of Dhananjaya revealed his true nature (ātman).

Words meanings summery:

• समावृताः (samāvṛtāḥ) - covered, enveloped, surrounded

• दिशः (diśaḥ) - directions, quarters (of the sky)

• दृष्ट्वा (dṛṣṭvā) - having seen, after seeing

• पाण्डवेन (pāṇḍavena) - by Arjuna (by the son of Pāṇḍu, by Arjuna)

• शितैः (śitaiḥ) - sharp, keen, whetted

• शरैः (śaraiḥ) - by arrows

• धनंजयसखः (dhanaṁjayasakhaḥ) - Citrasena, the friend of Arjuna (a friend of Dhananjaya)

• आत्मानम् (ātmānam) - his true nature (ātman) (self, soul, person)

• दर्शयामास (darśayāmāsa) - he showed, he caused to be seen, he revealed

• वै (vai) - indeed, surely, verily

• तदा (tadā) - then, at that time

Words meanings and morphology

समावृताः (samāvṛtāḥ) - covered, enveloped, surrounded

(adjective)

Nominative, feminine, plural of samāvṛta

samāvṛta - covered, enveloped, surrounded

Past Passive Participle

from root √vṛ (to cover) with upasargas sam- and ā-

Prefixes: sam+ā

Root: vṛ (class 5)

दिशः (diśaḥ) - directions, quarters (of the sky)

(noun)

Nominative, feminine, plural of diś

diś - direction, quarter, region

दृष्ट्वा (dṛṣṭvā) - having seen, after seeing

(indeclinable)

Absolutive (Gerund)

from root √dṛś (to see)

Root: dṛś (class 1)

पाण्डवेन (pāṇḍavena) - by Arjuna (by the son of Pāṇḍu, by Arjuna)

(proper noun)

Instrumental, masculine, singular of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, a Pāṇḍava

patronymic from Pāṇḍu

शितैः (śitaiḥ) - sharp, keen, whetted

(adjective)

Instrumental, masculine, plural of śita

śita - sharp, keen, whetted

Past Passive Participle

from root √śi (to sharpen)

Root: śi (class 2)

शरैः (śaraiḥ) - by arrows

(noun)

Instrumental, masculine, plural of śara

śara - arrow

धनंजयसखः (dhanaṁjayasakhaḥ) - Citrasena, the friend of Arjuna (a friend of Dhananjaya)

(noun)

Nominative, masculine, singular of dhanaṃjayasakha

dhanaṁjayasakha - friend of Dhananjaya

Compound type : tatpuruṣa (dhanaṃjaya+sakha)

• dhanaṃjaya – conqueror of wealth, Arjuna
  proper noun (masculine)
• sakha – friend, companion
  noun (masculine)

आत्मानम् (ātmānam) - his true nature (ātman) (self, soul, person)

(noun)

Accusative, masculine, singular of ātman

ātman - self, soul, spirit, essence, body

दर्शयामास (darśayāmāsa) - he showed, he caused to be seen, he revealed

(verb)

3rd person , singular, active, periphrastic perfect (lit) of darśaya

Causative

Causative of root √dṛś (to see), with periphrastic perfect suffix āmāsa

Root: dṛś (class 1)

वै (vai) - indeed, surely, verily

(indeclinable)

तदा (tadā) - then, at that time

(indeclinable)