महाभारतः mahābhārataḥ - book-6, chapter-85, verse-4

सौमदत्तेश्च वीरस्य भगदत्तस्य चोभयोः ।
अश्वत्थाम्नस्तथा तात शूराणां सुमहात्मनाम् ॥४॥

4. saumadatteśca vīrasya bhagadattasya cobhayoḥ ,
aśvatthāmnastathā tāta śūrāṇāṁ sumahātmanām.

4. saumadatteḥ ca vīrasya bhagadattasya ca ubhayoḥ
| aśvatthāmnaḥ tathā tāta śūrāṇām sumahātmanām

4. ca vīrasya saumadatteḥ ca bhagadattasya ubhayoḥ
tathā tāta aśvatthāmnaḥ śūrāṇām sumahātmanām

4. And of the hero Saumadatti, and of Bhagadatta—of both of them; and similarly, my dear (tāta), of Ashvatthama, and of other supremely great-souled heroes.

Words meanings summery:

• सौमदत्तेः (saumadatteḥ) - Of Saumadatti, also known as Bhuriśravas, son of Somadatta, a Kaurava ally. (of Saumadatti (Bhuriśravas))

• च (ca) - and, also

• वीरस्य (vīrasya) - of the hero, of the brave

• भगदत्तस्य (bhagadattasya) - Of Bhagadatta, the king of Pragjyotisha and a formidable warrior. (of Bhagadatta)

• च (ca) - and, also

• उभयोः (ubhayoḥ) - Of both Saumadatti and Bhagadatta. (of both)

• अश्वत्थाम्नः (aśvatthāmnaḥ) - Of Ashvatthama, son of Drona and a powerful warrior. (of Ashvatthama)

• तथा (tathā) - similarly, and, thus

• तात (tāta) - Dhritarashtra addressing Sanjaya with affection, 'dear one'. (dear one, father, son)

• शूराणाम् (śūrāṇām) - of the heroes, of the brave ones

• सुमहात्मनाम् (sumahātmanām) - of the very great-souled ones

Words meanings and morphology

सौमदत्तेः (saumadatteḥ) - Of Saumadatti, also known as Bhuriśravas, son of Somadatta, a Kaurava ally. (of Saumadatti (Bhuriśravas))

(proper noun)

Genitive, masculine, singular of saumadatti

saumadatti - son of Somadatta, Bhuriśravas

Patronymic from Somadatta

च (ca) - and, also

(indeclinable)

वीरस्य (vīrasya) - of the hero, of the brave

(noun)

Genitive, masculine, singular of vīra

vīra - hero, warrior, brave, powerful

Note: Modifies Saumadatti and Bhagadatta

भगदत्तस्य (bhagadattasya) - Of Bhagadatta, the king of Pragjyotisha and a formidable warrior. (of Bhagadatta)

(proper noun)

Genitive, masculine, singular of bhagadatta

bhagadatta - Bhagadatta (name of a king and warrior)

च (ca) - and, also

(indeclinable)

उभयोः (ubhayoḥ) - Of both Saumadatti and Bhagadatta. (of both)

(pronoun)

Genitive, masculine, dual of ubha

ubha - both

Note: This form is used for dual genitive/locative, referring to the two previously mentioned heroes.

अश्वत्थाम्नः (aśvatthāmnaḥ) - Of Ashvatthama, son of Drona and a powerful warrior. (of Ashvatthama)

(proper noun)

Genitive, masculine, singular of aśvatthāman

aśvatthāman - Ashvatthama (name of Drona's son)

तथा (tathā) - similarly, and, thus

(indeclinable)

तात (tāta) - Dhritarashtra addressing Sanjaya with affection, 'dear one'. (dear one, father, son)

(noun)

Vocative, masculine, singular of tāta

tāta - father, dear one (term of endearment for son, friend, or younger person)

Note: Used as an address of affection.

शूराणाम् (śūrāṇām) - of the heroes, of the brave ones

(noun)

Genitive, masculine, plural of śūra

śūra - hero, brave, warrior, powerful

Note: Refers to all the warriors mentioned so far.

सुमहात्मनाम् (sumahātmanām) - of the very great-souled ones

(adjective)

Genitive, masculine, plural of sumahātman

sumahātman - very great-souled, extremely noble

Compound type : bahuvrihi (su+mahā+ātman)

• su – good, well, very
  indeclinable
• mahā – great, large
  adjective (masculine)
• ātman – self, soul, spirit, essential nature (ātman)
  noun (masculine)

Note: Modifies 'śūrāṇām'.