महाभारतः mahābhārataḥ - book-5, chapter-54, verse-46

पितामहो हि गाङ्गेयः शंतनोरधि भारत ।
ब्रह्मर्षिसदृशो जज्ञे देवैरपि दुरुत्सहः ।
पित्रा ह्युक्तः प्रसन्नेन नाकामस्त्वं मरिष्यसि ॥४६॥

46. pitāmaho hi gāṅgeyaḥ śaṁtanoradhi bhārata ,
brahmarṣisadṛśo jajñe devairapi durutsahaḥ ,
pitrā hyuktaḥ prasannena nākāmastvaṁ mariṣyasi.

46. pitāmahaḥ hi gāṅgeyaḥ śantanoḥ adhi
bhārata brahmaṛṣisadṛśaḥ jajñe
devaiḥ api durutsahaḥ pitrā hi uktaḥ
prasannena na akāmaḥ tvam mariṣyasi

46. Indeed, the grandfather, Gāṅgeya (Bhīṣma), was born from Śantanu, O Bhārata. He was like a royal sage (brahmarṣi) and was difficult for even the gods to overcome. For he was told by his pleased father, 'You will not die against your will.'

Words meanings summery:

• पितामहः (pitāmahaḥ) - the grandfather (Bhīṣma) (grandfather, great father)

• हि (hi) - indeed (indeed, surely, for)

• गाङ्गेयः (gāṅgeyaḥ) - Bhīṣma (son of Gaṅgā)

• शन्तनोः (śantanoḥ) - of King Śantanu (of Śantanu)

• अधि (adhi) - from (indicating origin) (from, on, over)

• भारत (bhārata) - O King Dhṛtarāṣṭra (O descendant of Bharata)

• ब्रह्मऋषिसदृशः (brahmaṛṣisadṛśaḥ) - similar to a sage of the highest order (like a royal sage (brahmarṣi))

• जज्ञे (jajñe) - was born

• देवैः (devaiḥ) - by the gods

• अपि (api) - even (even, also, too)

• दुरुत्सहः (durutsahaḥ) - difficult to overcome, irresistible

• पित्रा (pitrā) - by his father (Śantanu) (by the father)

• हि (hi) - for (indeed, surely, for)

• उक्तः (uktaḥ) - said, told

• प्रसन्नेन (prasannena) - by his pleased father (by the pleased (one), by the gracious (one))

• न (na) - not

• अकामः (akāmaḥ) - against your will (against one's will, unwilling, without desire)

• त्वम् (tvam) - you

• मरिष्यसि (mariṣyasi) - you will die

Words meanings and morphology

पितामहः (pitāmahaḥ) - the grandfather (Bhīṣma) (grandfather, great father)

(noun)

Nominative, masculine, singular of pitāmaha

pitāmaha - grandfather, great father

Compound type : tatpuruṣa (pitṛ+maha)

• pitṛ – father, ancestor
  noun (masculine)
• maha – great, grand
  adjective (masculine)

हि (hi) - indeed (indeed, surely, for)

(indeclinable)

गाङ्गेयः (gāṅgeyaḥ) - Bhīṣma (son of Gaṅgā)

(proper noun)

Nominative, masculine, singular of gāṅgeya

gāṅgeya - son of Gaṅgā, Bhīṣma

शन्तनोः (śantanoḥ) - of King Śantanu (of Śantanu)

(proper noun)

Genitive, masculine, singular of śantanu

śantanu - name of a king, father of Bhīṣma

अधि (adhi) - from (indicating origin) (from, on, over)

(indeclinable)

भारत (bhārata) - O King Dhṛtarāṣṭra (O descendant of Bharata)

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata, related to India

ब्रह्मऋषिसदृशः (brahmaṛṣisadṛśaḥ) - similar to a sage of the highest order (like a royal sage (brahmarṣi))

(adjective)

Nominative, masculine, singular of brahmaṛṣisadṛśa

brahmaṛṣisadṛśa - like a brahmarṣi, similar to a sage of the highest class

Compound type : tatpuruṣa (brahmaṛṣi+sadṛśa)

• brahmaṛṣi – a royal sage, a sage of the highest order (brahmarṣi)
  noun (masculine)
• sadṛśa – similar, like, resembling
  adjective (masculine)

जज्ञे (jajñe) - was born

(verb)

3rd person , singular, middle, perfect (lit) of jan

perfect tense (lit)

ātmanepada, 3rd person singular

Root: jan (class 4)

देवैः (devaiḥ) - by the gods

(noun)

Instrumental, masculine, plural of deva

deva - god, deity

अपि (api) - even (even, also, too)

(indeclinable)

दुरुत्सहः (durutsahaḥ) - difficult to overcome, irresistible

(adjective)

Nominative, masculine, singular of durutsaha

durutsaha - difficult to overcome, irresistible, formidable

Compound type : pradi-samāsa (dur+utsaha)

• dur – difficult, bad
  indeclinable
  prefix
• utsaha – effort, strength, enthusiasm, power
  noun (masculine)
  derived from ut-√sah
  Prefix: ut
  Root: sah (class 1)

पित्रा (pitrā) - by his father (Śantanu) (by the father)

(noun)

Instrumental, masculine, singular of pitṛ

pitṛ - father

हि (hi) - for (indeed, surely, for)

(indeclinable)

उक्तः (uktaḥ) - said, told

(adjective)

Nominative, masculine, singular of ukta

ukta - said, spoken, told

Past Passive Participle

from √vac (to speak)

Root: vac (class 2)

प्रसन्नेन (prasannena) - by his pleased father (by the pleased (one), by the gracious (one))

(adjective)

Instrumental, masculine, singular of prasanna

prasanna - clear, bright, propitious, pleased, gracious

Past Passive Participle

from pra-√sad (to be clear, to be pleased)

Prefix: pra

Root: sad (class 1)

Note: Agrees with `pitrā`.

न (na) - not

(indeclinable)

अकामः (akāmaḥ) - against your will (against one's will, unwilling, without desire)

(adjective)

Nominative, masculine, singular of akāma

akāma - unwilling, against one's will, without desire

negation with 'a'

Compound type : nañ-tatpuruṣa (a+kāma)

• a – not, un-
  indeclinable
  negating prefix
• kāma – desire, wish, will
  noun (masculine)
  Root: kam (class 1)

Note: Agrees with `tvam` (implied).

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

मरिष्यसि (mariṣyasi) - you will die

(verb)

2nd person , singular, active, future (lṛṭ) of mṛ

future tense (lṛṭ)

parasmaipada, 2nd person singular

Root: mṛ (class 6)