महाभारतः mahābhārataḥ - book-12, chapter-289, verse-27

प्राप्नुयाद्विषयांश्चैव पुनश्चोग्रं तपश्चरेत् ।
संक्षिपेच्च पुनः पार्थ सूर्यस्तेजोगुणानिव ॥२७॥

27. prāpnuyādviṣayāṁścaiva punaścograṁ tapaścaret ,
saṁkṣipecca punaḥ pārtha sūryastejoguṇāniva.

27. prāpnuyāt viṣayān ca eva punaḥ ca ugram tapaḥ caret
saṃkṣipet ca punaḥ pārtha sūryaḥ tejoguṇān iva

27. pārtha,
(one) prāpnuyāt viṣayān ca eva,
punaḥ ca caret ugram tapaḥ; punaḥ ca saṃkṣipet,
sūryaḥ tejoguṇān iva

27. One may attain sense objects, and then again, one may perform severe austerity (tapas). And then again, O Pārtha, one should withdraw (one's energies), just as the sun collects its radiant qualities (or rays).

Words meanings summery:

• प्राप्नुयात् (prāpnuyāt) - one may obtain, one may reach, one may attain

• विषयान् (viṣayān) - sense objects, objects of senses, sensory pleasures

• च (ca) - and, also

• एव (eva) - indeed, certainly, only

• पुनः (punaḥ) - again, further, moreover

• च (ca) - and, also

• उग्रम् (ugram) - severe, fierce, intense

• तपः (tapaḥ) - austerity, penance, heat

• चरेत् (caret) - one may perform, one may practice, one may do

• संक्षिपेत् (saṁkṣipet) - one may withdraw, one may collect, one may contract

• च (ca) - and, also

• पुनः (punaḥ) - again, further, moreover

• पार्थ (pārtha) - O son of Pṛthā, O Arjuna

• सूर्यः (sūryaḥ) - the sun

• तेजोगुणान् (tejoguṇān) - its qualities of light/radiance, its rays

• इव (iva) - like, as, as if

Words meanings and morphology

प्राप्नुयात् (prāpnuyāt) - one may obtain, one may reach, one may attain

(verb)

3rd person , singular, active, optative (vidhiliṅ) of prāp

Optative mood, active voice

Root āp with upasarga pra; optative 3rd person singular.

Prefix: pra

Root: āp (class 5)

विषयान् (viṣayān) - sense objects, objects of senses, sensory pleasures

(noun)

Accusative, masculine, plural of viṣaya

viṣaya - object of sense, sphere, range, scope, domain

From vi-√si, 'to dwell, to settle down, to fix upon'.

च (ca) - and, also

(indeclinable)

Conjunction.

एव (eva) - indeed, certainly, only

(indeclinable)

Emphatic particle.

पुनः (punaḥ) - again, further, moreover

(indeclinable)

Adverb.

च (ca) - and, also

(indeclinable)

Conjunction.

उग्रम् (ugram) - severe, fierce, intense

(adjective)

Accusative, neuter, singular of ugra

ugra - fierce, terrible, mighty, severe, intense

Note: Accusative singular neuter, modifying 'tapaḥ'.

तपः (tapaḥ) - austerity, penance, heat

(noun)

Accusative, neuter, singular of tapas

tapas - heat, warmth, penance, austerity, spiritual fervor (tapas)

From root tap (to heat, to suffer penance).

Root: tap (class 1)

चरेत् (caret) - one may perform, one may practice, one may do

(verb)

3rd person , singular, active, optative (vidhiliṅ) of kṛ

Optative mood, active voice

Root kṛ; optative 3rd person singular.

Root: kṛ (class 8)

संक्षिपेत् (saṁkṣipet) - one may withdraw, one may collect, one may contract

(verb)

3rd person , singular, active, optative (vidhiliṅ) of saṃkṣip

Optative mood, active voice

Root kṣip with upasarga sam; optative 3rd person singular.

Prefix: sam

Root: kṣip (class 6)

च (ca) - and, also

(indeclinable)

Conjunction.

पुनः (punaḥ) - again, further, moreover

(indeclinable)

Adverb.

पार्थ (pārtha) - O son of Pṛthā, O Arjuna

(proper noun)

Vocative, masculine, singular of pārtha

pārtha - son of Pṛthā (Kunti), Arjuna

Patronymic from Pṛthā.

सूर्यः (sūryaḥ) - the sun

(noun)

Nominative, masculine, singular of sūrya

sūrya - the sun, sun god

तेजोगुणान् (tejoguṇān) - its qualities of light/radiance, its rays

(noun)

Accusative, masculine, plural of tejoguṇa

tejoguṇa - quality of splendor/radiance/light, power of light

Compound of tejas (radiance) and guṇa (quality).

Compound type : tatpuruṣa (tejas+guṇa)

• tejas – splendor, brilliance, light, power, energy
  noun (neuter)
  From root tij (to be sharp).
  Root: tij (class 1)
• guṇa – quality, attribute, virtue, strand, constituent
  noun (masculine)

इव (iva) - like, as, as if

(indeclinable)

Particle of comparison.