महाभारतः mahābhārataḥ - book-5, chapter-187, verse-28

एतेषु तीर्थेषु तदा काशिकन्या विशां पते ।
आप्लावयत गात्राणि तीव्रमास्थाय वै तपः ॥२८॥

28. eteṣu tīrtheṣu tadā kāśikanyā viśāṁ pate ,
āplāvayata gātrāṇi tīvramāsthāya vai tapaḥ.

28. eteṣu tīrtheṣu tadā kāśikanyā viśām pate
āplāvayat gātrāṇi tīvram āsthāya vai tapaḥ

28. viśām pate tadā kāśikanyā eteṣu tīrtheṣu
tīvram tapaḥ vai āsthāya gātrāṇi āplāvayat

28. O lord of the people (viśām pate)! Then, in these sacred places (tīrtheṣu), the maiden of Kāśi, having undertaken severe austerities (tapas), bathed her limbs.

Words meanings summery:

• एतेषु (eteṣu) - in these

• तीर्थेषु (tīrtheṣu) - in the sacred places, in the fords, in the holy bathing places

• तदा (tadā) - then, at that time

• काशिकन्या (kāśikanyā) - the maiden of Kāśi, the princess of Kāśi

• विशाम् (viśām) - of the people, of the subjects

• पते (pate) - O lord, O master

• आप्लावयत् (āplāvayat) - she bathed, she immersed

• गात्राणि (gātrāṇi) - limbs, body parts

• तीव्रम् (tīvram) - severe, intense, fierce

• आस्थाय (āsthāya) - having undertaken, having adopted, having stood

• वै (vai) - indeed, certainly, verily

• तपः (tapaḥ) - austerity, penance (tapas)

Words meanings and morphology

एतेषु (eteṣu) - in these

(pronoun)

Locative, masculine, plural of etad

etad - this, these

Demonstrative pronoun

तीर्थेषु (tīrtheṣu) - in the sacred places, in the fords, in the holy bathing places

(noun)

Locative, neuter, plural of tīrtha

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

Root: tṝ (class 1)

तदा (tadā) - then, at that time

(indeclinable)

काशिकन्या (kāśikanyā) - the maiden of Kāśi, the princess of Kāśi

(noun)

Nominative, feminine, singular of kāśikanyā

kāśikanyā - a maiden or daughter from the kingdom of Kāśi

Compound type : tatpuruṣa (kāśi+kanyā)

• kāśi – name of a kingdom and its capital city (modern Varanasi)
  proper noun (feminine)
• kanyā – maiden, girl, daughter, virgin
  noun (feminine)

विशाम् (viśām) - of the people, of the subjects

(noun)

Genitive, feminine, plural of viś

viś - people, subjects, community, clan

Root: viś (class 6)

पते (pate) - O lord, O master

(noun)

Vocative, masculine, singular of pati

pati - lord, master, husband, owner

आप्लावयत् (āplāvayat) - she bathed, she immersed

(verb)

3rd person , singular, active, imperfect (laṅ) of plāvay

causative

Causative stem from root plu.

Prefix: ā

Root: plu (class 1)

गात्राणि (gātrāṇi) - limbs, body parts

(noun)

Accusative, neuter, plural of gātra

gātra - limb, body, body part

Root: gā

Note: Object of āplāvayat.

तीव्रम् (tīvram) - severe, intense, fierce

(adjective)

Accusative, neuter, singular of tīvra

tīvra - sharp, keen, intense, severe, fierce, vehement

आस्थाय (āsthāya) - having undertaken, having adopted, having stood

(indeclinable)

absolutive / gerund

Absolutive (gerund) form with prefix ā.

Prefix: ā

Root: sthā (class 1)

वै (vai) - indeed, certainly, verily

(indeclinable)

तपः (tapaḥ) - austerity, penance (tapas)

(noun)

Accusative, neuter, singular of tapas

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

Root: tap (class 1)

Note: Object of āsthāya.