महाभारतः mahābhārataḥ - book-12, chapter-48, verse-3

तेऽवतीर्य कुरुक्षेत्रं केशमज्जास्थिसंकुलम् ।
देहन्यासः कृतो यत्र क्षत्रियैस्तैर्महात्मभिः ॥३॥

3. te'vatīrya kurukṣetraṁ keśamajjāsthisaṁkulam ,
dehanyāsaḥ kṛto yatra kṣatriyaistairmahātmabhiḥ.

3. te avatīrya kurukṣetram keśamajjāsthisankulam
dehanāsaḥ kṛtaḥ yatra kṣatriyaiḥ taiḥ mahātmabhiḥ

3. te avatīrya kurukṣetram,
yatra keśamajjāsthisankulam dehanāsaḥ taiḥ mahātmabhiḥ kṣatriyaiḥ kṛtaḥ

3. Having descended into Kurukṣetra, which was dense with hair, marrow, and bones, where those great-souled warriors (kṣatriya) had laid down their bodies.

Words meanings summery:

• ते (te) - they

• अवतीर्य (avatīrya) - having descended, having crossed down

• कुरुक्षेत्रम् (kurukṣetram) - to Kurukṣetra

• केशमज्जास्थिसन्कुलम् (keśamajjāsthisankulam) - Kurukṣetra crowded with hair, marrow, and bones (crowded with hair, marrow, and bones)

• देहनासः (dehanāsaḥ) - laying down of bodies, abandonment of bodies

• कृतः (kṛtaḥ) - was done/performed (referring to the laying down of bodies) (done, made, performed)

• यत्र (yatra) - where, in which place

• क्षत्रियैः (kṣatriyaiḥ) - by warriors, by members of the warrior class (kṣatriya)

• तैः (taiḥ) - by those (kṣatriya warriors) (by those)

• महात्मभिः (mahātmabhiḥ) - by those great-souled (kṣatriya warriors) (by great-souled ones, by magnanimous ones)

Words meanings and morphology

ते (te) - they

(pronoun)

Nominative, masculine, plural of tad

tad - that, he, she, it, they

अवतीर्य (avatīrya) - having descended, having crossed down

(indeclinable)

Absolutive (Gerund)

Formed from root √tṛ (to cross) with prefix 'ava' and suffix '-ya'.

Prefix: ava

Root: √tṛ (class 1)

कुरुक्षेत्रम् (kurukṣetram) - to Kurukṣetra

(proper noun)

Accusative, neuter, singular of kurukṣetra

kurukṣetra - Kurukṣetra (a famous battlefield and sacred region in ancient India)

Compound type : tatpuruṣa (kuru+kṣetra)

• kuru – name of an ancient Vedic tribe, king, or region
  proper noun (masculine)
• kṣetra – field, land, territory, sacred place
  noun (neuter)

केशमज्जास्थिसन्कुलम् (keśamajjāsthisankulam) - Kurukṣetra crowded with hair, marrow, and bones (crowded with hair, marrow, and bones)

(adjective)

Accusative, neuter, singular of keśamajjāsthisankula

keśamajjāsthisankula - crowded/filled with hair, marrow, and bones

Compound type : tatpuruṣa (keśa+majjā+asthi+sankula)

• keśa – hair (of the head)
  noun (masculine)
• majjā – marrow, pith
  noun (feminine)
• asthi – bone
  noun (neuter)
• sankula – crowded, filled, confused, disordered
  adjective (neuter)
  Past Passive Participle
  Derived from root √kul (to collect) with prefix 'sam'.
  Prefix: sam
  Root: √kul (class 10)

Note: Agrees with 'kurukṣetram'.

देहनासः (dehanāsaḥ) - laying down of bodies, abandonment of bodies

(noun)

Nominative, masculine, singular of dehanāsa

dehanāsa - laying down of body/bodies, sacrifice of life

Compound type : tatpuruṣa (deha+nāsa)

• deha – body, form
  noun (masculine)
• nāsa – throwing, casting, laying down, abandonment
  noun (masculine)
  Verbal Noun
  Derived from root √as (to throw, cast) with prefix 'ni'.
  Prefix: ni
  Root: √as (class 4)

कृतः (kṛtaḥ) - was done/performed (referring to the laying down of bodies) (done, made, performed)

(adjective)

Nominative, masculine, singular of kṛta

kṛta - done, made, performed, produced

Past Passive Participle

Derived from root √kṛ (to do, make) with suffix -ta.

Root: √kṛ (class 8)

Note: Functions as a predicate adjective, implying 'was done'.

यत्र (yatra) - where, in which place

(indeclinable)

क्षत्रियैः (kṣatriyaiḥ) - by warriors, by members of the warrior class (kṣatriya)

(noun)

Instrumental, masculine, plural of kṣatriya

kṣatriya - member of the warrior or ruling class (kṣatriya), warrior, nobleman

Note: Indicates the agent of the passive action 'kṛtaḥ'.

तैः (taiḥ) - by those (kṣatriya warriors) (by those)

(pronoun)

Instrumental, masculine, plural of tad

tad - that, he, she, it, they

Note: Agrees with 'kṣatriyaiḥ'.

महात्मभिः (mahātmabhiḥ) - by those great-souled (kṣatriya warriors) (by great-souled ones, by magnanimous ones)

(adjective)

Instrumental, masculine, plural of mahātman

mahātman - great-souled, high-minded, magnanimous; a great person

Compound type : bahuvrīhi (mahā+ātman)

• mahā – great, large, mighty
  adjective (masculine)
• ātman – self, soul, spirit, essential nature, individual soul (ātman)
  noun (masculine)

Note: Agrees with 'kṣatriyaiḥ'.