महाभारतः mahābhārataḥ - book-3, chapter-38, verse-10

देवतानां यथाकालं प्रसादं प्रतिपालय ।
तपसा योजयात्मानमुग्रेण भरतर्षभ ॥१०॥

10. devatānāṁ yathākālaṁ prasādaṁ pratipālaya ,
tapasā yojayātmānamugreṇa bharatarṣabha.

10. devatānām yathākālam prasādam pratipālaya
tapasā yojaya ātmānam ugreṇa bharatarṣabha

10. O best of Bharatas, at the opportune moment, await the favor of the deities. Engage your **ātman** (ātman) through severe **tapas** (tapas).

Words meanings summery:

• देवतानाम् (devatānām) - of the deities

• यथाकालम् (yathākālam) - at the proper time, opportunely

• प्रसादम् (prasādam) - grace, favor

• प्रतिपालय (pratipālaya) - await, expect, guard, protect

• तपसा (tapasā) - by austerity, through penance

• योजय (yojaya) - unite, apply, engage

• आत्मानम् (ātmānam) - your self, the self

• उग्रेण (ugreṇa) - by severe, by intense

• भरतर्षभ (bharatarṣabha) - O best of Bharatas

Words meanings and morphology

देवतानाम् (devatānām) - of the deities

(noun)

Genitive, feminine, plural of devatā

devatā - deity, divinity, god

यथाकालम् (yathākālam) - at the proper time, opportunely

(indeclinable)

Compound type : avyayībhāva (yathā+kālam)

• yathā – as, according to, just as
  indeclinable
• kālam – time, period, proper time
  noun (masculine)

प्रसादम् (prasādam) - grace, favor

(noun)

Accusative, masculine, singular of prasāda

prasāda - grace, favor, clearness, serenity, calm

Prefix: pra

Root: sad (class 1)

प्रतिपालय (pratipālaya) - await, expect, guard, protect

(verb)

2nd person , singular, active, imperative (loṭ) of pratipāl

Causative stem + Imperative

From prati-pāl (causative pālayati)

Prefix: prati

Root: pāl (class 10)

तपसा (tapasā) - by austerity, through penance

(noun)

Instrumental, neuter, singular of tapas

tapas - austerity, penance, spiritual fervor, heat

Root: tap (class 1)

योजय (yojaya) - unite, apply, engage

(verb)

2nd person , singular, active, imperative (loṭ) of yojaya

Causative stem + Imperative

Formed from yuj (causative yojayati)

Root: yuj (class 7)

आत्मानम् (ātmānam) - your self, the self

(noun)

Accusative, masculine, singular of ātman

ātman - self, soul, spirit, the individual soul, the Supreme Soul

Root: an (class 2)

उग्रेण (ugreṇa) - by severe, by intense

(adjective)

Instrumental, neuter, singular of ugra

ugra - fierce, terrible, violent, intense, severe

Note: Qualifies 'tapasā'

भरतर्षभ (bharatarṣabha) - O best of Bharatas

(noun)

Vocative, masculine, singular of bharatarṣabha

bharatarṣabha - best of the Bharatas (an epithet, usually for Arjuna or Yudhiṣṭhira)

Compound type : tatpuruṣa (bharata+ṛṣabha)

• bharata – descendant of Bharata, an Indian
  proper noun (masculine)
• ṛṣabha – bull, chief, excellent one
  noun (masculine)