महाभारतः mahābhārataḥ - book-7, chapter-108, verse-7

विनष्टान्कौरवान्मन्ये मम पुत्रस्य दुर्नयैः ।
न हि कर्णो महेष्वासान्पार्थाञ्जेष्यति संजय ॥७॥

7. vinaṣṭānkauravānmanye mama putrasya durnayaiḥ ,
na hi karṇo maheṣvāsānpārthāñjeṣyati saṁjaya.

7. vinaṣṭān kauravān manye mama putrasya durnayaiḥ na
hi karṇaḥ mahā-iṣv-āsān pārthān jeṣyati saṃjaya

7. saṃjaya,
mama putrasya durnayaiḥ kauravān vinaṣṭān manye.
hi karṇaḥ mahā-iṣv-āsān pārthān na jeṣyati.

7. O Saṃjaya, I believe the Kauravas are doomed (literally, destroyed) due to the evil policies of my son. For Karṇa will certainly not conquer the sons of Pṛthā (Pārthas), who are great archers.

Words meanings summery:

• विनष्टान् (vinaṣṭān) - destroyed, ruined, lost

• कौरवान् (kauravān) - the Kauravas, descendants of Kuru

• मन्ये (manye) - I think, I believe, I consider

• मम (mama) - my, of me

• पुत्रस्य (putrasya) - of the son

• दुर्नयैः (durnayaiḥ) - by the evil policies, by the misconduct, by the bad counsel

• न (na) - not, no

• हि (hi) - indeed, for, because

• कर्णः (karṇaḥ) - Karṇa

• महा-इष्व्-आसान् (mahā-iṣv-āsān) - great archers (accusative plural)

• पार्थान् (pārthān) - the sons of Pṛthā (Pāṇḍavas)

• जेष्यति (jeṣyati) - will conquer

• संजय (saṁjaya) - O Saṃjaya (vocative)

Words meanings and morphology

विनष्टान् (vinaṣṭān) - destroyed, ruined, lost

(participle)

Accusative, masculine, plural of vinaṣṭa

vinaṣṭa - destroyed, ruined, perished

past passive participle

formed from root naś with prefix vi and suffix kta

Prefix: vi

Root: naś (class 4)

कौरवान् (kauravān) - the Kauravas, descendants of Kuru

(proper noun)

Accusative, masculine, plural of kaurava

kaurava - a descendant of Kuru, the Kauravas

मन्ये (manye) - I think, I believe, I consider

(verb)

1st person , singular, middle, present (laṭ) of man

Root: man (class 4)

मम (mama) - my, of me

(pronoun)

Genitive, singular of asmad

asmad - I, me

पुत्रस्य (putrasya) - of the son

(noun)

Genitive, masculine, singular of putra

putra - son, child

दुर्नयैः (durnayaiḥ) - by the evil policies, by the misconduct, by the bad counsel

(noun)

Instrumental, masculine, plural of durnaya

durnaya - bad policy, misconduct, evil counsel

न (na) - not, no

(indeclinable)

हि (hi) - indeed, for, because

(indeclinable)

कर्णः (karṇaḥ) - Karṇa

(proper noun)

Nominative, masculine, singular of karṇa

karṇa - Karṇa (name of a prominent warrior in the Mahābhārata)

महा-इष्व्-आसान् (mahā-iṣv-āsān) - great archers (accusative plural)

(adjective)

Accusative, masculine, plural of mahā-iṣv-āsa

mahā-iṣv-āsa - great archer

Compound type : karmadhāraya (mahā+iṣvāsa)

• mahā – great, mighty, large
  adjective
• iṣvāsa – archer, bowman
  noun (masculine)

पार्थान् (pārthān) - the sons of Pṛthā (Pāṇḍavas)

(proper noun)

Accusative, masculine, plural of pārtha

pārtha - son of Pṛthā (Kuntī), a name for the Pāṇḍavas

जेष्यति (jeṣyati) - will conquer

(verb)

3rd person , singular, active, future (lṛṭ) of ji

Root: ji (class 1)

संजय (saṁjaya) - O Saṃjaya (vocative)

(proper noun)

Vocative, masculine, singular of saṃjaya

saṁjaya - Saṃjaya (name of Dhṛtarāṣṭra's charioteer and narrator)