योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-182, verse-45

शरीरनैरपेक्ष्येण पुत्राणां हितकाम्यया ।
गन्तुं कलापग्रामं तं यत्नवन्तौ बभूवतुः ॥ ४५ ॥

śarīranairapekṣyeṇa putrāṇāṃ hitakāmyayā ,
gantuṃ kalāpagrāmaṃ taṃ yatnavantau babhūvatuḥ 45

45. śarīranairapekṣyeṇa putrāṇām hitakāmyayā
gantum kalāpagramam tam yatnavantau babhūvatuḥ

45. śarīranairapekṣyeṇa putrāṇām hitakāmyayā tam
kalāpagramam gantum yatnavantau babhūvatuḥ

45. Disregarding their own bodies and desiring the welfare of their sons, those two became eager to go to that Kalāpa village.

Words meanings summery:

• शरीरनैरपेक्ष्येण (śarīranairapekṣyeṇa) - with indifference to the body, by disregarding the body (instrumental singular)

• पुत्राणाम् (putrāṇām) - of the sons (genitive plural)

• हितकाम्यया (hitakāmyayā) - desiring the welfare (with the desire for welfare, desiring welfare (instrumental singular))

• गन्तुम् (gantum) - to go (infinitive)

• कलापग्रमम् (kalāpagramam) - Kalāpa village (accusative singular)

• तम् (tam) - referring to Kalāpa village (that (masculine accusative singular))

• यत्नवन्तौ (yatnavantau) - full of effort, striving, eager (masculine nominative dual)

• बभूवतुः (babhūvatuḥ) - they two became, they two were (perfect tense)

Words meanings and morphology

शरीरनैरपेक्ष्येण (śarīranairapekṣyeṇa) - with indifference to the body, by disregarding the body (instrumental singular)

(noun)

Instrumental, neuter, singular of śarīranairapekṣya

śarīranairapekṣya - indifference to the body, disregard of the body

Compound type : tatpuruṣa (śarīra+nairapekṣya)

• śarīra – body, corporeal form
  noun (neuter)
  Root: śṝ (class 9)
• nairapekṣya – indifference, impartiality, detachment
  noun (neuter)
  abstract noun derived from nirapekṣa (indifferent, detached) by ṣyañ affix

Note: compound noun

पुत्राणाम् (putrāṇām) - of the sons (genitive plural)

(noun)

Genitive, masculine, plural of putra

putra - son, child

हितकाम्यया (hitakāmyayā) - desiring the welfare (with the desire for welfare, desiring welfare (instrumental singular))

(noun)

Instrumental, feminine, singular of hitakāmyā

hitakāmyā - desire for welfare, wish for good

Compound type : tatpuruṣa (hita+kāmyā)

• hita – welfare, benefit, good
  participle (neuter)
  past passive participle
  from root dhā (to place, to do good)
  Root: dhā (class 3)
• kāmyā – desire, wish
  noun (feminine)
  derived from root kam (to desire)
  Root: kam (class 1)

Note: compound noun

गन्तुम् (gantum) - to go (infinitive)

(indeclinable)

infinitive

Root: gam (class 1)

Note: infinitive form

कलापग्रमम् (kalāpagramam) - Kalāpa village (accusative singular)

(proper noun)

Accusative, masculine, singular of kalāpagrama

kalāpagrama - Kalāpa village (a proper noun)

Compound type : tatpuruṣa (kalāpa+grama)

• kalāpa – quiver, bundle, collection, peacock's tail
  noun (masculine)
• grama – village, community
  noun (masculine)

Note: compound proper noun

तम् (tam) - referring to Kalāpa village (that (masculine accusative singular))

(pronoun)

Accusative, masculine, singular of tad

tad - that, that one

यत्नवन्तौ (yatnavantau) - full of effort, striving, eager (masculine nominative dual)

(adjective)

Nominative, masculine, dual of yatnavat

yatnavat - striving, zealous, eager, full of effort

suffixed with -vat (possessive)

Note: possessive adjective

बभूवतुः (babhūvatuḥ) - they two became, they two were (perfect tense)

(verb)

3rd person , dual, active, perfect (liṭ) of bhū

perfect, 3rd person, dual, active

Root: bhū (class 1)