महाभारतः mahābhārataḥ - book-4, chapter-19, verse-17

अशक्या वेदितुं पार्थ प्राणिनां वै गतिर्नरैः ।
विनिपातमिमं मन्ये युष्माकमविचिन्तितम् ॥१७॥

17. aśakyā vedituṁ pārtha prāṇināṁ vai gatirnaraiḥ ,
vinipātamimaṁ manye yuṣmākamavicintitam.

17. aśakyā veditum pārtha prāṇinām vai gatiḥ naraiḥ
vinipātam imam manye yuṣmākam avicintitam

17. O Pārtha, the destiny of living beings is truly impossible for humans to comprehend. I consider this particular downfall of yours to be unforeseen.

Words meanings summery:

• अशक्या (aśakyā) - impossible, not capable

• वेदितुम् (veditum) - to know, to understand, to perceive

• पार्थ (pārtha) - O Pārtha, O Arjuna

• प्राणिनाम् (prāṇinām) - of living beings, of creatures

• वै (vai) - indeed, truly, certainly (emphatic particle)

• गतिः (gatiḥ) - course, movement, destiny, fate, path

• नरैः (naraiḥ) - by men, by humans

• विनिपातम् (vinipātam) - this specific calamity of the Pāṇḍavas (downfall, destruction, calamity)

• इमम् (imam) - this

• मन्ये (manye) - I think, I believe, I consider

• युष्माकम् (yuṣmākam) - of you Pāṇḍavas (of you (plural))

• अविचिन्तितम् (avicintitam) - unforeseen, unthought of, unexpected

Words meanings and morphology

अशक्या (aśakyā) - impossible, not capable

(adjective)

Nominative, feminine, singular of aśakya

aśakya - impossible, not capable, impracticable

Gerundive/Passive Participle

negation (a-) of śakya (possible, capable); root śak + -ya

Compound type : bahuvrihi (a+śakya)

• a – not, un-
  indeclinable
• śakya – possible, capable, able to be done
  adjective (masculine)
  Gerundive
  root śak + -ya
  Root: śak (class 5)

वेदितुम् (veditum) - to know, to understand, to perceive

(indeclinable)

Infinitive

root vid + -tum

Root: vid (class 2)

Note: Serves to qualify 'aśakyā'.

पार्थ (pārtha) - O Pārtha, O Arjuna

(proper noun)

Vocative, masculine, singular of pārtha

pārtha - son of Pṛthā (Kuntī); Arjuna

derived from Pṛthā

प्राणिनाम् (prāṇinām) - of living beings, of creatures

(noun)

Genitive, plural of prāṇin

prāṇin - living being, creature, sentient being

derived from prāṇa (life-breath)

Note: Possessive, 'of living beings', modifying 'gatiḥ'.

वै (vai) - indeed, truly, certainly (emphatic particle)

(indeclinable)

गतिः (gatiḥ) - course, movement, destiny, fate, path

(noun)

Nominative, feminine, singular of gati

gati - motion, going, course, path, state, condition, destiny

from root gam (to go)

Root: gam (class 1)

Note: Subject of 'aśakyā'.

नरैः (naraiḥ) - by men, by humans

(noun)

Instrumental, masculine, plural of nara

nara - man, human being, person

Note: Agent of the passive implication of 'aśakyā veditum'.

विनिपातम् (vinipātam) - this specific calamity of the Pāṇḍavas (downfall, destruction, calamity)

(noun)

Accusative, masculine, singular of vinipāta

vinipāta - fall, downfall, ruin, destruction, calamity

from root pat (to fall) with prefix vi-ni

Prefixes: vi+ni

Root: pat (class 1)

Note: Object of 'manye'.

इमम् (imam) - this

(pronoun)

Accusative, masculine, singular of idam

idam - this, here, now

Note: Agrees with and modifies 'vinipātam'.

मन्ये (manye) - I think, I believe, I consider

(verb)

1st person , singular, middle, present (lat) of man

present middle 1st singular

Root: man (class 4)

युष्माकम् (yuṣmākam) - of you Pāṇḍavas (of you (plural))

(pronoun)

Genitive, plural of yuṣmad

yuṣmad - you

Note: Possessive pronoun, 'of you', modifying 'vinipātam'.

अविचिन्तितम् (avicintitam) - unforeseen, unthought of, unexpected

(adjective)

Accusative, masculine, singular of avicintita

avicintita - unthought of, unforeseen, unexpected

Past Passive Participle

negation (a-) of vicintita (thought of, considered); from root cint (to think) with prefix vi-

Compound type : bahuvrihi (a+vicintita)

• a – not, un-
  indeclinable
• vicintita – thought of, considered, pondered
  adjective (masculine)
  Past Passive Participle
  root cint (to think) + prefix vi- + -ta
  Prefix: vi
  Root: cit (class 10)

Note: Complement of 'manye' for 'vinipātam'.