महाभारतः mahābhārataḥ - book-7, chapter-12, verse-10

प्रपतेद्द्यौः सनक्षत्रा पृथिवी शकलीभवेत् ।
न त्वां द्रोणो निगृह्णीयाज्जीवमाने मयि ध्रुवम् ॥१०॥

10. prapateddyauḥ sanakṣatrā pṛthivī śakalībhavet ,
na tvāṁ droṇo nigṛhṇīyājjīvamāne mayi dhruvam.

10. prapatet dyauḥ sanakṣatrā pṛthivī śakalībhavet
na tvām droṇaḥ nigṛhṇīyāt jīvamāne mayi dhruvam

10. api sanakṣatrā dyauḥ prapatet pṛthivī ca śakalībhavet
api mayi jīvamāne droṇaḥ tvām dhruvam na nigṛhṇīyāt

10. Even if the sky (dyauḥ) with its stars were to fall down, and the earth (pṛthivī) were to shatter into pieces, Drona would certainly not be able to capture you while I am alive.

Words meanings summery:

• प्रपतेत् (prapatet) - would fall down, would collapse

• द्यौः (dyauḥ) - heaven, sky, celestial region

• सनक्षत्रा (sanakṣatrā) - with stars, possessing stars

• पृथिवी (pṛthivī) - earth, the terrestrial globe

• शकलीभवेत् (śakalībhavet) - would break into pieces, would shatter

• न (na) - not, no

• त्वाम् (tvām) - you (Yudhishthira) (you (accusative))

• द्रोणः (droṇaḥ) - Drona (proper noun)

• निगृह्णीयात् (nigṛhṇīyāt) - would seize, would capture, would restrain

• जीवमाने (jīvamāne) - while I am alive (while living, being alive)

• मयि (mayi) - in me, on me, with respect to me

• ध्रुवम् (dhruvam) - certainly, surely, constantly

Words meanings and morphology

प्रपतेत् (prapatet) - would fall down, would collapse

(verb)

3rd person , singular, active, optative (liṅ) of prapat

Optative Active

from 'pra-pat' (to fall forth), optative mood, 3rd person singular

Prefix: pra

Root: pat (class 1)

द्यौः (dyauḥ) - heaven, sky, celestial region

(noun)

Nominative, feminine, singular of dyu

dyu - heaven, sky, day

Note: A feminine noun with irregular declension.

सनक्षत्रा (sanakṣatrā) - with stars, possessing stars

(adjective)

Nominative, feminine, singular of sanakṣatra

sanakṣatra - with stars, possessing stars, starry

Bahuvrīhi compound: 'sa' (with) + 'nakṣatra' (star)

Compound type : bahuvrīhi (sa+nakṣatra)

• sa – with, together with
  indeclinable
• nakṣatra – star, constellation
  noun (neuter)

Note: Agrees with 'dyauḥ'. Feminine form.

पृथिवी (pṛthivī) - earth, the terrestrial globe

(noun)

Nominative, feminine, singular of pṛthivī

pṛthivī - earth, the terrestrial globe, ground

शकलीभवेत् (śakalībhavet) - would break into pieces, would shatter

(verb)

3rd person , singular, active, optative (liṅ) of śakalībhū

Optative Active

from 'śakalī-bhū' (to become pieces), optative mood, 3rd person singular. 'śakalī' is an adverbial prefix from śakala (a piece).

Root: bhū (class 1)

न (na) - not, no

(indeclinable)

त्वाम् (tvām) - you (Yudhishthira) (you (accusative))

(pronoun)

Accusative, singular of yuṣmad

yuṣmad - you

द्रोणः (droṇaḥ) - Drona (proper noun)

(proper noun)

Nominative, masculine, singular of droṇa

droṇa - Drona (a famous preceptor of the Pāṇḍavas and Kauravas)

Note: The teacher (guru) of Arjuna and other princes.

निगृह्णीयात् (nigṛhṇīyāt) - would seize, would capture, would restrain

(verb)

3rd person , singular, active, optative (liṅ) of nigṛh

Optative Active

from 'ni-grah' (to seize, restrain), optative mood, 3rd person singular

Prefix: ni

Root: grah (class 9)

जीवमाने (jīvamāne) - while I am alive (while living, being alive)

(adjective)

Locative, masculine, singular of jīvamāna

jīvamāna - living, existing, being alive

Present Active Participle

from root 'jīv' (to live), present active participle suffix '-māna'

Root: jīv (class 1)

Note: Used in a locative absolute construction with 'mayi'.

मयि (mayi) - in me, on me, with respect to me

(pronoun)

Locative, singular of aham

aham - I

Note: Part of a locative absolute construction, translated as 'while I am living'.

ध्रुवम् (dhruvam) - certainly, surely, constantly

(indeclinable)