महाभारतः mahābhārataḥ - book-3, chapter-136, verse-5

तस्य प्रसादो देवैश्च कृतो न त्वमरैः समः ।
नामर्त्यो विद्यते मर्त्यो निमित्तायुर्भविष्यति ॥५॥

5. tasya prasādo devaiśca kṛto na tvamaraiḥ samaḥ ,
nāmartyo vidyate martyo nimittāyurbhaviṣyati.

5. tasya prasādaḥ devaiḥ ca kṛtaḥ na tu amaraiḥ samaḥ
na amartyaḥ vidyate martyaḥ nimittāyuḥ bhaviṣyati

5. The gods granted him a boon, but it was not equal to what immortals possess. No mortal can truly be immortal; his lifespan will be contingent upon specific conditions.

Words meanings summery:

• तस्य (tasya) - his (referring to the subject of the boon) (his, her, its, of that)

• प्रसादः (prasādaḥ) - boon, grace (grace, favor, kindness, tranquility, clarity, boon)

• देवैः (devaiḥ) - by the gods (celestial beings) (by the gods)

• च (ca) - and (and, also)

• कृतः (kṛtaḥ) - granted (done, made, performed, created, granted)

• न (na) - not (not, no)

• तु (tu) - but (but, indeed, yet, on the other hand)

• अमरैः (amaraiḥ) - by the immortals (by the immortals, by the gods)

• समः (samaḥ) - equal (equal, similar, same, impartial)

• न (na) - not (not, no)

• अमर्त्यः (amartyaḥ) - an immortal being (immortal, not mortal)

• विद्यते (vidyate) - exists (exists, is found, occurs)

• मर्त्यः (martyaḥ) - a mortal being (mortal, human being)

• निमित्तायुः (nimittāyuḥ) - one whose lifespan is dependent on specific conditions (having a conditional lifespan, whose lifespan is dependent on a cause)

• भविष्यति (bhaviṣyati) - will be (will be, will happen)

Words meanings and morphology

तस्य (tasya) - his (referring to the subject of the boon) (his, her, its, of that)

(pronoun)

Genitive, masculine/neuter, singular of tad

tad - that, he, she, it

प्रसादः (prasādaḥ) - boon, grace (grace, favor, kindness, tranquility, clarity, boon)

(noun)

Nominative, masculine, singular of prasāda

prasāda - grace, favor, kindness, tranquility, clarity, boon

Derived from pra-√sad (to be clear, to be gracious)

Prefix: pra

Root: sad (class 1)

देवैः (devaiḥ) - by the gods (celestial beings) (by the gods)

(noun)

Instrumental, masculine, plural of deva

deva - god, deity, celestial being

Root: div (class 4)

च (ca) - and (and, also)

(indeclinable)

कृतः (kṛtaḥ) - granted (done, made, performed, created, granted)

(adjective)

Nominative, masculine, singular of kṛta

kṛta - done, made, performed, created, granted

Past Passive Participle

Formed from root √kṛ (to do, make)

Root: kṛ (class 8)

न (na) - not (not, no)

(indeclinable)

तु (tu) - but (but, indeed, yet, on the other hand)

(indeclinable)

अमरैः (amaraiḥ) - by the immortals (by the immortals, by the gods)

(noun)

Instrumental, masculine, plural of amara

amara - immortal, god, deity

Derived from na + mara (not dying)

Compound type : nañ-tatpuruṣa (na+mara)

• na – not, no
  indeclinable
• mara – dying, death, mortal
  adjective (masculine)
  Derived from root √mṛ (to die)
  Root: mṛ (class 1)

समः (samaḥ) - equal (equal, similar, same, impartial)

(adjective)

Nominative, masculine, singular of sama

sama - equal, similar, same, impartial

न (na) - not (not, no)

(indeclinable)

अमर्त्यः (amartyaḥ) - an immortal being (immortal, not mortal)

(noun)

Nominative, masculine, singular of amartya

amartya - immortal, not mortal

Derived from na + martya (not mortal)

Compound type : nañ-tatpuruṣa (na+martya)

• na – not, no
  indeclinable
• martya – mortal, human
  adjective (masculine)
  Gerundive/Future Passive Participle (secondary derivative)
  From √mṛ (to die), meaning 'fit to die', 'mortal'
  Root: mṛ (class 1)

Note: Used here as a noun 'an immortal'

विद्यते (vidyate) - exists (exists, is found, occurs)

(verb)

3rd person , singular, middle, present (laṭ) of vid

Present tense, Atmanepada

From root √vid (to exist/be), specifically Class 4 Atmanepada. (Not the vid 'to know')

Root: vid (class 4)

Note: The root 'vid' has multiple classes and meanings. This is from class 4 'to exist'.

मर्त्यः (martyaḥ) - a mortal being (mortal, human being)

(noun)

Nominative, masculine, singular of martya

martya - mortal, human being, fit to die

Gerundive/Future Passive Participle (secondary derivative)

From √mṛ (to die), meaning 'fit to die', 'mortal'

Root: mṛ (class 1)

निमित्तायुः (nimittāyuḥ) - one whose lifespan is dependent on specific conditions (having a conditional lifespan, whose lifespan is dependent on a cause)

(adjective)

Nominative, masculine, singular of nimittāyus

nimittāyus - having a conditional lifespan, whose lifespan is dependent on a cause

Compound type : bahuvrīhi (nimitta+āyus)

• nimitta – cause, condition, motive, sign, mark
  noun (neuter)
• āyus – life, lifespan, vitality
  noun (neuter)

Note: Refers to martyaḥ.

भविष्यति (bhaviṣyati) - will be (will be, will happen)

(verb)

3rd person , singular, active, future (lṛṭ) of bhū

Future tense, Parasmaipada

From root √bhū (to be, become).

Root: bhū (class 1)