महाभारतः mahābhārataḥ - book-6, chapter-50, verse-91

तौ दूरात्सात्यकिर्दृष्ट्वा धृष्टद्युम्नवृकोदरौ ।
कलिङ्गान्समरे वीरौ योधयन्तौ मनस्विनौ ॥९१॥

91. tau dūrātsātyakirdṛṣṭvā dhṛṣṭadyumnavṛkodarau ,
kaliṅgānsamare vīrau yodhayantau manasvinau.

91. tau dūrāt sātyakiḥ dṛṣṭvā dhṛṣṭadyumnavṛkodarau
kaliṅgān samare vīrau yodhayantau manasvinau

91. dūrāt sātyakiḥ samare kaliṅgān yodhayantau vīrau
manasvinau dhṛṣṭadyumnavṛkodarau tau dṛṣṭvā

91. From a distance, Satyaki saw those two heroic and valorous warriors, Dhrishtadyumna and Vrikodara (Bhīma), engaging the Kalingas in battle.

Words meanings summery:

• तौ (tau) - Dhrishtadyumna and Vrikodara (those two, they two)

• दूरात् (dūrāt) - from a distance, from afar

• सात्यकिः (sātyakiḥ) - Satyaki

• दृष्ट्वा (dṛṣṭvā) - having seen

• धृष्टद्युम्नवृकोदरौ (dhṛṣṭadyumnavṛkodarau) - Dhrishtadyumna and Vrikodara (Bhima)

• कलिङ्गान् (kaliṅgān) - the Kalingas (people or kingdom)

• समरे (samare) - in battle, in war

• वीरौ (vīrau) - referring to Dhrishtadyumna and Vrikodara (heroic, brave ones, warriors)

• योधयन्तौ (yodhayantau) - who were fighting (the Kalingas) (fighting, causing to fight)

• मनस्विनौ (manasvinau) - referring to Dhrishtadyumna and Vrikodara (high-minded, valorous, intelligent)

Words meanings and morphology

तौ (tau) - Dhrishtadyumna and Vrikodara (those two, they two)

(pronoun)

Accusative, masculine, dual of tad

tad - that, those

Note: Can also be nominative dual.

दूरात् (dūrāt) - from a distance, from afar

(indeclinable)

ablative ending used as an indeclinable adverb

सात्यकिः (sātyakiḥ) - Satyaki

(proper noun)

Nominative, masculine, singular of sātyaki

sātyaki - name of a Yadava warrior, son of Sini (Śini)

दृष्ट्वा (dṛṣṭvā) - having seen

(indeclinable)

absolutive/gerund

formed from root dṛś + ktvā suffix

Root: dṛś (class 1)

धृष्टद्युम्नवृकोदरौ (dhṛṣṭadyumnavṛkodarau) - Dhrishtadyumna and Vrikodara (Bhima)

(proper noun)

Accusative, masculine, dual of dhṛṣṭadyumnavṛkodara

dhṛṣṭadyumnavṛkodara - Dhrishtadyumna and Vrikodara (Bhima)

Compound type : dvandva (dhṛṣṭadyumna+vṛkodara)

• dhṛṣṭadyumna – Dhrishtadyumna (son of Drupada)
  proper noun (masculine)
• vṛkodara – wolf-bellied, an epithet for Bhima
  proper noun (masculine)

कलिङ्गान् (kaliṅgān) - the Kalingas (people or kingdom)

(noun)

Accusative, masculine, plural of kaliṅga

kaliṅga - name of a country and its people

समरे (samare) - in battle, in war

(noun)

Locative, masculine, singular of samara

samara - battle, war, conflict

वीरौ (vīrau) - referring to Dhrishtadyumna and Vrikodara (heroic, brave ones, warriors)

(adjective)

Accusative, masculine, dual of vīra

vīra - hero, brave, valiant

Note: Agrees with dhṛṣṭadyumnavṛkodarau and yodhayantau.

योधयन्तौ (yodhayantau) - who were fighting (the Kalingas) (fighting, causing to fight)

(adjective)

Accusative, masculine, dual of yodhā

yudh - to fight

present participle (causative)

root yudh + nic (causative) + śatṛ (present participle)

Root: yudh (class 4)

Note: Agrees with dhṛṣṭadyumnavṛkodarau. The causative verb 'yodhayant' means 'causing to fight', here used as 'fighting' or 'engaging in battle'.

मनस्विनौ (manasvinau) - referring to Dhrishtadyumna and Vrikodara (high-minded, valorous, intelligent)

(adjective)

Accusative, masculine, dual of manasvin

manasvin - high-minded, intelligent, brave, spirited

suffixed with -vin to manas

Note: Agrees with dhṛṣṭadyumnavṛkodarau.