महाभारतः mahābhārataḥ - book-6, chapter-74, verse-2

एकीभूताः पुनश्चैव तव पुत्रा महारथाः ।
समेत्य समरे भीमं योधयामासुरुद्यताः ॥२॥

2. ekībhūtāḥ punaścaiva tava putrā mahārathāḥ ,
sametya samare bhīmaṁ yodhayāmāsurudyatāḥ.

2. ekībhūtāḥ punaḥ ca eva tava putrāḥ mahārathāḥ
sametya samare bhīmam yodhayāmāsuḥ udyatāḥ

2. punaḥ ca eva ekībhūtāḥ udyatāḥ tava putrāḥ mahārathāḥ sametya samare bhīmam yodhayāmāsuḥ.

2. And then again, your (Dhṛtarāṣṭra's) great chariot-warrior sons, having united, bravely fought Bhīma in battle.

Words meanings summery:

• एकीभूताः (ekībhūtāḥ) - having become one, united, gathered together

• पुनः (punaḥ) - again, once more

• च (ca) - and, also

• एव (eva) - just, only, indeed, even

• तव (tava) - your, of you

• पुत्राः (putrāḥ) - your (Dhṛtarāṣṭra's) sons (the Kauravas) (sons)

• महारथाः (mahārathāḥ) - great chariot-warriors

• समेत्य (sametya) - having met, having joined, having united

• समरे (samare) - in battle, in combat

• भीमम् (bhīmam) - Bhīma (a proper name)

• योधयामासुः (yodhayāmāsuḥ) - they fought

• उद्यताः (udyatāḥ) - bravely, resolutely (ready, prepared, resolute, brave)

Words meanings and morphology

एकीभूताः (ekībhūtāḥ) - having become one, united, gathered together

(participle)

Nominative, masculine, plural of ekībhūta

ekībhūta - united, combined, gathered, having become one

Past Passive Participle

From ekī-√bhū (to become one, unite) with kta suffix.

Root: √bhū (class 1)

पुनः (punaḥ) - again, once more

(indeclinable)

च (ca) - and, also

(indeclinable)

एव (eva) - just, only, indeed, even

(indeclinable)

तव (tava) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you (pronoun)

Genitive singular form of the second person pronoun.

Note: Possessive, modifies putrāḥ.

पुत्राः (putrāḥ) - your (Dhṛtarāṣṭra's) sons (the Kauravas) (sons)

(noun)

Nominative, masculine, plural of putra

putra - son, child

Note: Subject of yodhayāmāsuḥ.

महारथाः (mahārathāḥ) - great chariot-warriors

(noun)

Nominative, masculine, plural of mahāratha

mahāratha - great warrior, mighty charioteer, one who can fight 10,000 archers

Compound type : karmadhāraya (mahā+ratha)

• mahā – great, mighty, large
  adjective (masculine/feminine/neuter)
• ratha – chariot, warrior (on a chariot)
  noun (masculine/neuter)

समेत्य (sametya) - having met, having joined, having united

(indeclinable)

Absolutive (Gerund)

From sam-i-√i (to come together, meet) with lyap suffix (because of prefix).

Prefixes: sam+i

Root: √i (class 2)

Note: Modifies the action of yodhayāmāsuḥ.

समरे (samare) - in battle, in combat

(noun)

Locative, masculine, singular of samara

samara - battle, war, combat, conflict

Note: Indicates the place of action.

भीमम् (bhīmam) - Bhīma (a proper name)

(proper noun)

Accusative, masculine, singular of bhīma

bhīma - Bhīma (one of the Pāṇḍavas), terrible, formidable

Note: Object of yodhayāmāsuḥ.

योधयामासुः (yodhayāmāsuḥ) - they fought

(verb)

3rd person , plural, active, perfect (liṭ) of √yudh

Periphrastic Perfect Active

Derived from causative yodhā- (from √yudh) + auxiliary āmāsuḥ (Perfect of √as or √kṛ).

Root: √yudh (class 4)

उद्यताः (udyatāḥ) - bravely, resolutely (ready, prepared, resolute, brave)

(participle)

Nominative, masculine, plural of udyata

udyata - prepared, ready, resolute, brave, exerted, undertaken

Past Passive Participle

From ud-√yam (to lift up, to prepare, to be ready) with kta suffix.

Prefix: ud

Root: √yam (class 1)