महाभारतः mahābhārataḥ - book-13, chapter-108, verse-18

शरीरमेतौ सृजतः पिता माता च भारत ।
आचार्यशास्ता या जातिः सा सत्या साजरामरा ॥१८॥

18. śarīrametau sṛjataḥ pitā mātā ca bhārata ,
ācāryaśāstā yā jātiḥ sā satyā sājarāmarā.

18. śarīram etau sṛjataḥ pitā mātā ca bhārata
ācāryaśāstā yā jātiḥ sā satyā sā ajarā amarā

18. bhārata pitā ca mātā etau śarīram sṛjataḥ yā
ācāryaśāstā jātiḥ sā satyā sā ajarā amarā

18. O Bhārata, a father and mother create this body. But the birth (jāti) that is guided by a teacher – that (jāti) is truly real, ageless, and immortal.

Words meanings summery:

• शरीरम् (śarīram) - body

• एतौ (etau) - these two

• सृजतः (sṛjataḥ) - they two create

• पिता (pitā) - father

• माता (mātā) - mother

• च (ca) - and

• भारत (bhārata) - Addressed to Yudhiṣṭhira or Dhṛtarāṣṭra. (O Bhārata (descendant of Bharata))

• आचार्यशास्ता (ācāryaśāstā) - taught by a teacher, instructed by a preceptor

• या (yā) - which (feminine)

• जातिः (jātiḥ) - birth, lineage, class, nature

• सा (sā) - that (feminine)

• सत्या (satyā) - true, real, truthful

• सा (sā) - that (feminine)

• अजरा (ajarā) - ageless, undecaying

• अमरा (amarā) - immortal

Words meanings and morphology

शरीरम् (śarīram) - body

(noun)

Nominative, neuter, singular of śarīra

śarīra - body, form, frame

एतौ (etau) - these two

(pronoun)

Nominative, masculine, dual of etad

etad - this, these

सृजतः (sṛjataḥ) - they two create

(verb)

3rd person , dual, active, present (laṭ) of sṛj

Root: sṛj (class 6)

पिता (pitā) - father

(noun)

Nominative, masculine, singular of pitṛ

pitṛ - father, ancestor

माता (mātā) - mother

(noun)

Nominative, feminine, singular of mātṛ

mātṛ - mother

च (ca) - and

(indeclinable)

भारत (bhārata) - Addressed to Yudhiṣṭhira or Dhṛtarāṣṭra. (O Bhārata (descendant of Bharata))

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata, related to Bharata, Indian

आचार्यशास्ता (ācāryaśāstā) - taught by a teacher, instructed by a preceptor

(adjective)

Nominative, feminine, singular of ācāryaśāsta

ācāryaśāsta - one taught/instructed by a teacher

Compound type : tatpuruṣa (ācārya+śāsta)

• ācārya – teacher, preceptor, spiritual guide
  noun (masculine)
• śāsta – taught, instructed, governed, disciplined
  adjective (masculine)
  Past Passive Participle
  Derived from the root śās ('to teach, instruct').
  Root: śās (class 2)

या (yā) - which (feminine)

(pronoun)

Nominative, feminine, singular of yad

yad - which, who, what

जातिः (jātiḥ) - birth, lineage, class, nature

(noun)

Nominative, feminine, singular of jāti

jāti - birth, lineage, kind, species, nature, identity

सा (sā) - that (feminine)

(pronoun)

Nominative, feminine, singular of tad

tad - that, she, it

सत्या (satyā) - true, real, truthful

(adjective)

Nominative, feminine, singular of satya

satya - true, real, truth, reality

सा (sā) - that (feminine)

(pronoun)

Nominative, feminine, singular of tad

tad - that, she, it

अजरा (ajarā) - ageless, undecaying

(adjective)

Nominative, feminine, singular of ajara

ajara - ageless, not decaying, eternally young

Compound type : nañ-tatpuruṣa (a+jara)

• a – not, un-
  indeclinable
  Negative prefix
• jara – decaying, old age, infirmity
  noun (masculine)
  Root: jṛ (class 1)

अमरा (amarā) - immortal

(adjective)

Nominative, feminine, singular of amara

amara - immortal, undying, a god

Compound type : nañ-tatpuruṣa (a+mara)

• a – not, un-
  indeclinable
  Negative prefix
• mara – dying, death, mortal
  noun (masculine)
  Root: mṛ (class 6)