महाभारतः mahābhārataḥ - book-7, chapter-32, verse-15

द्रोणेन व्याहृते त्वेवं संशप्तकगणाः पुनः ।
आह्वयन्नर्जुनं संख्ये दक्षिणामभितो दिशम् ॥१५॥

15. droṇena vyāhṛte tvevaṁ saṁśaptakagaṇāḥ punaḥ ,
āhvayannarjunaṁ saṁkhye dakṣiṇāmabhito diśam.

15. droṇena vyāhṛte tu evam saṃśaptakagaṇāḥ punaḥ
āhvayan arjunam saṅkhye dakṣiṇām abhitaḥ diśam

15. droṇena tu evam vyāhṛte punaḥ saṃśaptakagaṇāḥ
arjunam saṅkhye dakṣiṇām abhitaḥ diśam āhvayan

15. When this was thus spoken by Drona, the Saṃśaptaka groups again challenged Arjuna in battle, towards the southern direction.

Words meanings summery:

• द्रोणेन (droṇena) - by Drona

• व्याहृते (vyāhṛte) - when spoken (spoken, said, declared)

• तु (tu) - however (but, however, on the other hand)

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

• संशप्तकगणाः (saṁśaptakagaṇāḥ) - the Saṃśaptaka groups (groups of those who have sworn together)

• पुनः (punaḥ) - again (again, back, anew)

• आह्वयन् (āhvayan) - challenged (they challenged, they called out)

• अर्जुनम् (arjunam) - Arjuna

• सङ्ख्ये (saṅkhye) - in battle (in battle, in reckoning)

• दक्षिणाम् (dakṣiṇām) - southern (southern, right; to the south)

• अभितः (abhitaḥ) - towards (towards, on both sides, around)

• दिशम् (diśam) - direction (direction, quarter, point of the compass)

Words meanings and morphology

द्रोणेन (droṇena) - by Drona

(proper noun)

Instrumental, masculine, singular of droṇa

droṇa - Drona (a famous teacher of warfare in the Mahabharata)

व्याहृते (vyāhṛte) - when spoken (spoken, said, declared)

(adjective)

Locative, neuter, singular of vyāhṛta

vyāhṛta - spoken, uttered, declared

Past Passive Participle

PPP of vi-ā-hṛ

Prefixes: vi+ā

Root: hṛ (class 1)

Note: Used in locative absolute construction

तु (tu) - however (but, however, on the other hand)

(indeclinable)

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

(indeclinable)

संशप्तकगणाः (saṁśaptakagaṇāḥ) - the Saṃśaptaka groups (groups of those who have sworn together)

(noun)

Nominative, masculine, plural of saṃśaptakagaṇa

saṁśaptakagaṇa - groups of Saṃśaptakas (warriors who have sworn to fight to the death)

Compound type : tatpuruṣa (saṃśaptaka+gaṇa)

• saṃśaptaka – one who has sworn (an oath), especially an oath to conquer or die in battle
  noun (masculine)
  From sam-śap (to swear together)
  Prefix: sam
  Root: śap (class 1)
• gaṇa – group, multitude, troop
  noun (masculine)

पुनः (punaḥ) - again (again, back, anew)

(indeclinable)

आह्वयन् (āhvayan) - challenged (they challenged, they called out)

(verb)

3rd person , plural, active, past imperfect (laṅ) of ā-hvā

imperfect active

3rd person plural, imperfect tense

Prefix: ā

Root: hvā (class 1)

अर्जुनम् (arjunam) - Arjuna

(proper noun)

Accusative, masculine, singular of arjuna

arjuna - Arjuna (name of a Pandava prince); white, silver-colored

सङ्ख्ये (saṅkhye) - in battle (in battle, in reckoning)

(noun)

Locative, neuter, singular of saṅkhya

saṅkhya - battle, combat, reckoning, calculation

From sam-khyā (to count, reckon)

Prefix: sam

Root: khyā (class 2)

दक्षिणाम् (dakṣiṇām) - southern (southern, right; to the south)

(adjective)

Accusative, feminine, singular of dakṣiṇā

dakṣiṇā - southern, right, skillful

अभितः (abhitaḥ) - towards (towards, on both sides, around)

(indeclinable)

Note: Governs accusative case

दिशम् (diśam) - direction (direction, quarter, point of the compass)

(noun)

Accusative, feminine, singular of diś

diś - direction, quarter, point of the compass

Root: diś (class 6)