महाभारतः mahābhārataḥ - book-2, chapter-9, verse-9

कम्बलाश्वतरौ नागौ धृतराष्ट्रबलाहकौ ।
मणिमान्कुण्डलधरः कर्कोटकधनंजयौ ॥९॥

9. kambalāśvatarau nāgau dhṛtarāṣṭrabalāhakau ,
maṇimānkuṇḍaladharaḥ karkoṭakadhanaṁjayau.

9. kambalāśvatarau nāgau dhṛtarāṣṭrabalāhakau
maṇimān kuṇḍaladharaḥ karkoṭakadhananjayau

9. The two nagas Kambala and Ashvatara; Dhritarashtra and Balahaka; Maniman, Kundaladhara; and Karkotaka and Dhananjaya (are also present).

Words meanings summery:

• कम्बलाश्वतरौ (kambalāśvatarau) - Kambala and Ashvatara (names of two nagas)

• नागौ (nāgau) - two nagas, two serpents

• धृतराष्ट्रबलाहकौ (dhṛtarāṣṭrabalāhakau) - Dhritarashtra and Balahaka (names of two nagas)

• मणिमान् (maṇimān) - Maniman (name of a naga, "possessing jewels")

• कुण्डलधरः (kuṇḍaladharaḥ) - Kundaladhara (name of a naga, "wearing earrings")

• कर्कोटकधनन्जयौ (karkoṭakadhananjayau) - Karkotaka and Dhananjaya (names of two nagas)

Words meanings and morphology

कम्बलाश्वतरौ (kambalāśvatarau) - Kambala and Ashvatara (names of two nagas)

(proper noun)

Nominative, masculine, dual of kambalāśvatara

kambalāśvatara - Kambala and Ashvatara (two specific naga kings)

Dvandva compound

Compound type : Dvandva (kambala+aśvatara)

• kambala – Kambala (name of a naga)
  proper noun (masculine)
• aśvatara – Ashvatara (name of a naga)
  proper noun (masculine)

Note: Refers to two nagas collectively.

नागौ (nāgau) - two nagas, two serpents

(noun)

Nominative, masculine, dual of nāga

nāga - snake, serpent, cobra; a serpent deity; a mythical being with a human head and a serpent's body

Note: In apposition to Kambala and Ashvatara.

धृतराष्ट्रबलाहकौ (dhṛtarāṣṭrabalāhakau) - Dhritarashtra and Balahaka (names of two nagas)

(proper noun)

Nominative, masculine, dual of dhṛtarāṣṭrabalāhaka

dhṛtarāṣṭrabalāhaka - Dhritarashtra and Balahaka (two specific naga kings)

Dvandva compound

Compound type : Dvandva (dhṛtarāṣṭra+balāhaka)

• dhṛtarāṣṭra – Dhritarashtra (name of a naga; also a Kuru king)
  proper noun (masculine)
• balāhaka – Balahaka (name of a naga)
  proper noun (masculine)

Note: Refers to two nagas collectively.

मणिमान् (maṇimān) - Maniman (name of a naga, "possessing jewels")

(proper noun)

Nominative, masculine, singular of maṇimat

maṇimat - Maniman (proper name, here a naga); possessing jewels, jeweled

Possessive suffix -mat

Note: Masculine singular nominative form of maṇimat.

कुण्डलधरः (kuṇḍaladharaḥ) - Kundaladhara (name of a naga, "wearing earrings")

(proper noun)

Nominative, masculine, singular of kuṇḍaladhara

kuṇḍaladhara - Kundaladhara (proper name, here a naga); wearing earrings

Compound

Compound type : Bahuvrihi (kuṇḍala+dhara)

• kuṇḍala – earring, coil, ring
  noun (neuter)
• dhara – holding, bearing, wearing
  adjective (masculine)
  Agent noun / Adjective from root dhṛ
  Derived from root dhṛ (to hold, bear)
  Root: dhṛ (class 1)

कर्कोटकधनन्जयौ (karkoṭakadhananjayau) - Karkotaka and Dhananjaya (names of two nagas)

(proper noun)

Nominative, masculine, dual of karkoṭakadhananjaya

karkoṭakadhananjaya - Karkotaka and Dhananjaya (two specific naga kings)

Dvandva compound

Compound type : Dvandva (karkoṭaka+dhananjaya)

• karkoṭaka – Karkotaka (name of a naga)
  proper noun (masculine)
• dhananjaya – Dhananjaya (name of a naga; also an epithet of Arjuna)
  proper noun (masculine)

Note: Refers to two nagas collectively.