महाभारतः mahābhārataḥ - book-3, chapter-135, verse-31

यवक्रीतस्य यत्तीर्थमुचितं शौचकर्मणि ।
भागीरथ्यां तत्र सेतुं वालुकाभिश्चकार सः ॥३१॥

31. yavakrītasya yattīrthamucitaṁ śaucakarmaṇi ,
bhāgīrathyāṁ tatra setuṁ vālukābhiścakāra saḥ.

31. yavakrītasyā yat tīrtham ucitam śaucakarmaṇi
bhāgīrathyām tatra setum vālukābhiḥ cakāra saḥ

31. At the sacred bathing place (tīrtha) of Yavakrīta, which was appropriate for his purificatory rites (karma), he [Indra] built a bridge across the Ganges (Bhāgīrathī) using sand.

Words meanings summery:

• यवक्रीतस्या (yavakrītasyā) - of Yavakrīta

• यत् (yat) - which (referring to the tīrtha) (which, that)

• तीर्थम् (tīrtham) - sacred bathing place (sacred bathing place, ford, holy place)

• उचितम् (ucitam) - appropriate (suitable, proper, appropriate)

• शौचकर्मणि (śaucakarmaṇi) - for purificatory acts (in purificatory acts)

• भागीरथ्याम् (bhāgīrathyām) - across the Ganges (Bhāgīrathī) (on the Ganges)

• तत्र (tatra) - there (at that tīrtha) (there, in that place)

• सेतुम् (setum) - bridge (bridge, dam)

• वालुकाभिः (vālukābhiḥ) - using sands (with sands)

• चकार (cakāra) - constructed (made, did, performed)

• सः (saḥ) - he (Indra, disguised as a Brahmin) (he, that)

Words meanings and morphology

यवक्रीतस्या (yavakrītasyā) - of Yavakrīta

(proper noun)

Genitive, masculine, singular of yavakrīta

yavakrīta - Name of a sage

यत् (yat) - which (referring to the tīrtha) (which, that)

(pronoun)

Nominative, neuter, singular of yad

yad - which, that, what

तीर्थम् (tīrtham) - sacred bathing place (sacred bathing place, ford, holy place)

(noun)

Nominative, neuter, singular of tīrtha

tīrtha - sacred bathing place, ford, holy place, shrine

Root: tṝ (class 1)

उचितम् (ucitam) - appropriate (suitable, proper, appropriate)

(adjective)

Nominative, neuter, singular of ucita

ucita - suitable, proper, appropriate, fit

Past Passive Participle

from root `vac` (to speak) + `kta` suffix

Root: vac (class 2)

शौचकर्मणि (śaucakarmaṇi) - for purificatory acts (in purificatory acts)

(noun)

Locative, neuter, singular of śaucakarman

śaucakarman - act of purification, purificatory rite

Compound type : tatpuruṣa (śauca+karman)

• śauca – purity, cleanliness
  noun (neuter)
  Root: śuc (class 1)
• karman – action, deed, rite (karma)
  noun (neuter)
  Root: kṛ (class 8)

भागीरथ्याम् (bhāgīrathyām) - across the Ganges (Bhāgīrathī) (on the Ganges)

(proper noun)

Locative, feminine, singular of bhāgīrathī

bhāgīrathī - The Ganges river (named after King Bhagiratha)

तत्र (tatra) - there (at that tīrtha) (there, in that place)

(indeclinable)

सेतुम् (setum) - bridge (bridge, dam)

(noun)

Accusative, masculine, singular of setu

setu - bridge, dam, dike, boundary

Root: si

वालुकाभिः (vālukābhiḥ) - using sands (with sands)

(noun)

Instrumental, feminine, plural of vālukā

vālukā - sand, grit

Root: val

चकार (cakāra) - constructed (made, did, performed)

(verb)

3rd person , singular, active, perfect (Lit) of kṛ

Perfect Tense

3rd person singular, Parasmaipada, perfect tense

Root: kṛ (class 8)

सः (saḥ) - he (Indra, disguised as a Brahmin) (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it