महाभारतः mahābhārataḥ - book-7, chapter-100, verse-30

धृष्टद्युम्नं च विंशत्या धर्मपुत्रं च सप्तभिः ।
केकयान्दशभिर्विद्ध्वा द्रौपदेयांस्त्रिभिस्त्रिभिः ॥३०॥

30. dhṛṣṭadyumnaṁ ca viṁśatyā dharmaputraṁ ca saptabhiḥ ,
kekayāndaśabhirviddhvā draupadeyāṁstribhistribhiḥ.

30. dhṛṣṭadyumnaṃ ca viṃśatyā dharmaputraṃ ca saptabhiḥ
kekayān daśabhiḥ viddhvā draupadeyān tribhiḥ tribhiḥ

30. dhṛṣṭadyumnaṃ ca viṃśatyā dharmaputraṃ ca saptabhiḥ
kekayān daśabhiḥ viddhvā draupadeyān tribhiḥ tribhiḥ

30. Having struck Dhṛṣṭadyumna with twenty (arrows), and the son of dharma (Yudhiṣṭhira) with seven, the Kekayas with ten, and the sons of Draupadī with three each.

Words meanings summery:

• धृष्टद्युम्नं (dhṛṣṭadyumnaṁ) - Dhṛṣṭadyumna (name of a warrior)

• च (ca) - and, also

• विंशत्या (viṁśatyā) - with twenty arrows (implied) (with twenty)

• धर्मपुत्रं (dharmaputraṁ) - Yudhiṣṭhira, the son of Dharma (Yama, god of justice) (son of dharma)

• च (ca) - and, also

• सप्तभिः (saptabhiḥ) - with seven arrows (implied) (with seven)

• केकयान् (kekayān) - the Kekayas (people/princes from the Kekaya kingdom)

• दशभिः (daśabhiḥ) - with ten arrows (implied) (with ten)

• विद्ध्वा (viddhvā) - having pierced, having struck

• द्रौपदेयान् (draupadeyān) - The five sons born to Draupadī from the five Pāṇḍavas (sons of Draupadī)

• त्रिभिः (tribhiḥ) - with three arrows each (implied) (with three)

• त्रिभिः (tribhiḥ) - with three arrows each (implied) (with three)

Words meanings and morphology

धृष्टद्युम्नं (dhṛṣṭadyumnaṁ) - Dhṛṣṭadyumna (name of a warrior)

(proper noun)

Accusative, masculine, singular of dhṛṣṭadyumna

dhṛṣṭadyumna - Dhṛṣṭadyumna, a son of Drupada, commander of the Pāṇḍava army

च (ca) - and, also

(indeclinable)

विंशत्या (viṁśatyā) - with twenty arrows (implied) (with twenty)

(numeral)

Note: Declined as a feminine noun.

धर्मपुत्रं (dharmaputraṁ) - Yudhiṣṭhira, the son of Dharma (Yama, god of justice) (son of dharma)

(noun)

Accusative, masculine, singular of dharmaputra

dharmaputra - son of natural law (dharma); one of the names for Yudhiṣṭhira

Compound type : tatpurusha (dharma+putra)

• dharma – natural law, constitution, duty, righteousness, virtue
  noun (masculine)
  Root: dhṛ (class 1)
• putra – son, child
  noun (masculine)

च (ca) - and, also

(indeclinable)

सप्तभिः (saptabhiḥ) - with seven arrows (implied) (with seven)

(numeral)

केकयान् (kekayān) - the Kekayas (people/princes from the Kekaya kingdom)

(proper noun)

Accusative, masculine, plural of kekaya

kekaya - a prince or inhabitant of the Kekaya kingdom

दशभिः (daśabhiḥ) - with ten arrows (implied) (with ten)

(numeral)

विद्ध्वा (viddhvā) - having pierced, having struck

(indeclinable)

absolutive

Derived from root vidh with suffix -tvā

Root: vidh (class 6)

Note: Absolutive (gerund).

द्रौपदेयान् (draupadeyān) - The five sons born to Draupadī from the five Pāṇḍavas (sons of Draupadī)

(noun)

Accusative, masculine, plural of draupadeya

draupadeya - son of Draupadī

Derivative from Draupadī + -eya (patronymic suffix)

त्रिभिः (tribhiḥ) - with three arrows each (implied) (with three)

(numeral)

Note: In this context, masculine plural.

त्रिभिः (tribhiḥ) - with three arrows each (implied) (with three)

(numeral)

Note: In this context, masculine plural. Repetition emphasizes 'each'.