महाभारतः mahābhārataḥ - book-7, chapter-170, verse-24

आपूर्यमाणेनास्त्रेण सैन्ये क्षीयति चाभिभो ।
जगाम परमं त्रासं धर्मपुत्रो युधिष्ठिरः ॥२४॥

24. āpūryamāṇenāstreṇa sainye kṣīyati cābhibho ,
jagāma paramaṁ trāsaṁ dharmaputro yudhiṣṭhiraḥ.

24. āpūryamāṇena astreṇa sainye kṣīyati ca abhibho
jagāma paramam trāsam dharma-putraḥ yudhiṣṭhiraḥ

24. abhibho ca āpūryamāṇena astreṇa sainye kṣīyati [sati]
dharma-putraḥ yudhiṣṭhiraḥ paramam trāsam jagāma

24. And, O lord, as the army was being destroyed by the incessantly powerful weapon, Yudhishthira, the son of Dharma (dharma-putra), became extremely terrified.

Words meanings summery:

• आपूर्यमाणेन (āpūryamāṇena) - by the incessantly powerful (by that which is being filled, by that which is being completed, by the ever-replenishing, by the growing)

• अस्त्रेण (astreṇa) - by the weapon, by the missile

• सैन्ये (sainye) - in the army, on the army; while the army

• क्षीयति (kṣīyati) - is being destroyed, is wasting away, is diminishing

• च (ca) - and, also

• अभिभो (abhibho) - O lord, O master

• जगाम (jagāma) - went, attained, reached

• परमम् (paramam) - supreme, highest, excellent

• त्रासम् (trāsam) - fear, terror, fright

• धर्म-पुत्रः (dharma-putraḥ) - son of Dharma (natural law/constitution), Yudhishthira

• युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhishthira (proper name)

Words meanings and morphology

आपूर्यमाणेन (āpūryamāṇena) - by the incessantly powerful (by that which is being filled, by that which is being completed, by the ever-replenishing, by the growing)

(adjective)

Instrumental, neuter, singular of āpūryamāṇa

āpūryamāṇa - being filled, being supplied, being made full, ever-replenishing

Present Passive Participle

Present Passive Participle of root 'pṛ' (to fill) with prefix 'ā', in passive voice.

Prefix: ā

Root: pṛ (class 9)

अस्त्रेण (astreṇa) - by the weapon, by the missile

(noun)

Instrumental, neuter, singular of astra

astra - weapon, missile, projectile

सैन्ये (sainye) - in the army, on the army; while the army

(noun)

Locative, neuter, singular of sainya

sainya - army, host, military force

Note: Used in locative absolute construction

क्षीयति (kṣīyati) - is being destroyed, is wasting away, is diminishing

(verb)

3rd person , singular, active, present (laṭ) of kṣī

Root: kṣi (class 5)

Note: Used in locative absolute construction

च (ca) - and, also

(indeclinable)

अभिभो (abhibho) - O lord, O master

(noun)

Vocative, masculine, singular of abhibhu

abhibhu - lord, master, conqueror

Prefix: abhi

Root: bhū (class 1)

जगाम (jagāma) - went, attained, reached

(verb)

3rd person , singular, active, perfect (liṭ) of gam

Root: gam (class 1)

परमम् (paramam) - supreme, highest, excellent

(adjective)

Accusative, neuter, singular of parama

parama - supreme, highest, utmost, excellent

त्रासम् (trāsam) - fear, terror, fright

(noun)

Accusative, masculine, singular of trāsa

trāsa - fear, terror, fright, alarm

From root 'tras' (to tremble, to fear)

Root: tras (class 4)

धर्म-पुत्रः (dharma-putraḥ) - son of Dharma (natural law/constitution), Yudhishthira

(proper noun)

Nominative, masculine, singular of dharma-putra

dharma-putra - son of Dharma, Yudhishthira

Compound type : tatpurusha (dharma+putra)

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

युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhishthira (proper name)

(proper noun)

Nominative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhishthira (steadfast in battle)