महाभारतः mahābhārataḥ - book-12, chapter-103, verse-5

उदीर्णमनसो योधा वाहनानि च भारत ।
यस्यां भवन्ति सेनायां ध्रुवं तस्यां जयं वदेत् ॥५॥

5. udīrṇamanaso yodhā vāhanāni ca bhārata ,
yasyāṁ bhavanti senāyāṁ dhruvaṁ tasyāṁ jayaṁ vadet.

5. udīrṇamanasaḥ yodhāḥ vāhanāni ca bhārata | yasyāṃ
bhavanti senāyāṃ dhruvaṃ tasyāṃ jayaṃ vadet

5. bhārata yasyāṃ senāyāṃ udīrṇamanasaḥ yodhāḥ ca
vāhanāni bhavanti tasyāṃ dhruvaṃ jayaṃ vadet

5. O descendant of Bharata, in whichever army there are warriors with aroused spirits and (excellent) mounts (vāhana), one should certainly declare victory (jaya) for that army.

Words meanings summery:

• उदीर्णमनसः (udīrṇamanasaḥ) - Describing the high morale and enthusiasm of the warriors. (of aroused spirits, with excited minds)

• योधाः (yodhāḥ) - The military personnel of an army. (warriors, soldiers, fighters)

• वाहनानि (vāhanāni) - Horses, elephants, or chariots used by an army. (vehicles, mounts, conveyances)

• च (ca) - Connects warriors and mounts. (and, also)

• भारत (bhārata) - A common epithet for addressing characters in the Mahabharata, often Yudhishthira or Dhritarashtra. (O descendant of Bharata)

• यस्यां (yasyāṁ) - Refers to the specific army being discussed. (in which)

• भवन्ति (bhavanti) - Indicates the presence of warriors and mounts. (they are, they exist)

• सेनायां (senāyāṁ) - The military force or formation. (in the army)

• ध्रुवं (dhruvaṁ) - Emphasizes the certainty of victory under the given conditions. (certainly, surely, fixedly)

• तस्यां (tasyāṁ) - Refers back to "that army" (senāyāṃ). (in that)

• जयं (jayaṁ) - The desired outcome of battle. (victory, triumph)

• वदेत् (vadet) - An instruction or assertion about what is certain. (one should say, one should declare, he should speak)

Words meanings and morphology

उदीर्णमनसः (udīrṇamanasaḥ) - Describing the high morale and enthusiasm of the warriors. (of aroused spirits, with excited minds)

(adjective)

Nominative, masculine, plural of udīrṇamanas

udīrṇamanas - having an aroused or excited mind

Bahuvrīhi compound: udīrṇa (aroused, excited) + manas (mind, spirit).

Compound type : bahuvrīhi (udīrṇa+manas)

• udīrṇa – aroused, excited, lifted up
  adjective (masculine / neuter)
  Past Passive Participle
  From root īr (to move, excite) with prefix ud-.
  Prefix: ud
  Root: īr (class 2)
• manas – mind, spirit, intellect
  noun (neuter)
  Root: man (class 4)

योधाः (yodhāḥ) - The military personnel of an army. (warriors, soldiers, fighters)

(noun)

Nominative, masculine, plural of yodha

yodha - warrior, fighter

From root yudh (to fight).

Root: yudh (class 4)

वाहनानि (vāhanāni) - Horses, elephants, or chariots used by an army. (vehicles, mounts, conveyances)

(noun)

Nominative, neuter, plural of vāhana

vāhana - vehicle, mount, draught-animal, conveyance

From root vah (to carry, convey).

Root: vah (class 1)

च (ca) - Connects warriors and mounts. (and, also)

(indeclinable)

Conjunction.

भारत (bhārata) - A common epithet for addressing characters in the Mahabharata, often Yudhishthira or Dhritarashtra. (O descendant of Bharata)

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata, relating to Bharata

Derived from bharata (name of an ancient king).

यस्यां (yasyāṁ) - Refers to the specific army being discussed. (in which)

(pronoun)

Locative, feminine, singular of yad

yad - which (relative pronoun)

भवन्ति (bhavanti) - Indicates the presence of warriors and mounts. (they are, they exist)

(verb)

3rd person , plural, active, present (laṭ) of bhū

Present Tense

From root bhū (to be, become), 3rd plural present active.

Root: bhū (class 1)

सेनायां (senāyāṁ) - The military force or formation. (in the army)

(noun)

Locative, feminine, singular of senā

senā - army, host, military force

Root: si

ध्रुवं (dhruvaṁ) - Emphasizes the certainty of victory under the given conditions. (certainly, surely, fixedly)

(indeclinable)

Root: dhru (class 1)

Note: Adverbial use.

तस्यां (tasyāṁ) - Refers back to "that army" (senāyāṃ). (in that)

(pronoun)

Locative, feminine, singular of tad

tad - that (demonstrative pronoun)

जयं (jayaṁ) - The desired outcome of battle. (victory, triumph)

(noun)

Accusative, masculine, singular of jaya

jaya - victory, conquest, triumph

From root ji (to conquer, win).

Root: ji (class 1)

Note: Direct object of vadet.

वदेत् (vadet) - An instruction or assertion about what is certain. (one should say, one should declare, he should speak)

(verb)

3rd person , singular, active, optative (liṅ) of vad

Optative Mood

From root vad (to speak), 3rd singular optative active.

Root: vad (class 1)