महाभारतः mahābhārataḥ - book-3, chapter-8, verse-19

यावदेव परिद्यूना यावच्छोकपरायणाः ।
यावन्मित्रविहीनाश्च तावच्छक्या मतं मम ॥१९॥

19. yāvadeva paridyūnā yāvacchokaparāyaṇāḥ ,
yāvanmitravihīnāśca tāvacchakyā mataṁ mama.

19. yāvat eva paridyūnāḥ yāvat śokaparāyaṇāḥ
yāvat mitravihīnāḥ ca tāvat śakyāḥ matam mama

19. As long as they are deeply distressed, as long as they are absorbed in grief, and as long as they are without friends, for so long they are vulnerable — this is my opinion.

Words meanings summery:

• यावत् (yāvat) - as long as (as long as, as much as, until)

• एव (eva) - indeed (emphasizing the duration) (only, just, indeed, precisely)

• परिद्यूनाः (paridyūnāḥ) - deeply distressed (very sorrowful, greatly distressed, depressed)

• यावत् (yāvat) - as long as (as long as, as much as, until)

• शोकपरायणाः (śokaparāyaṇāḥ) - absorbed in grief (devoted to sorrow, given up to grief, overwhelmed by grief)

• यावत् (yāvat) - as long as (as long as, as much as, until)

• मित्रविहीनाः (mitravihīnāḥ) - without friends (deprived of friends, without friends)

• च (ca) - and (and, also)

• तावत् (tāvat) - for so long (for so long, so much, then)

• शक्याः (śakyāḥ) - vulnerable (literally 'conquerable' or 'able to be overcome') (conquerable, possible, capable)

• मतम् (matam) - opinion (opinion, thought, idea, consented)

• मम (mama) - my (my, of me)

Words meanings and morphology

यावत् (yāvat) - as long as (as long as, as much as, until)

(indeclinable)

एव (eva) - indeed (emphasizing the duration) (only, just, indeed, precisely)

(indeclinable)

Note: Emphatic particle.

परिद्यूनाः (paridyūnāḥ) - deeply distressed (very sorrowful, greatly distressed, depressed)

(adjective)

Nominative, masculine, plural of paridyūna

paridyūna - very sorrowful, deeply distressed, dejected, weary

Past Passive Participle

Derived from root dyu (to be sad, be troubled) with prefix pari (around, thoroughly).

Prefix: pari

Root: dyu (class 1)

Note: Masculine, nominative plural.

यावत् (yāvat) - as long as (as long as, as much as, until)

(indeclinable)

शोकपरायणाः (śokaparāyaṇāḥ) - absorbed in grief (devoted to sorrow, given up to grief, overwhelmed by grief)

(adjective)

Nominative, masculine, plural of śokaparāyaṇa

śokaparāyaṇa - devoted to sorrow, given up to grief, overwhelmed by grief

Compound type : tatpuruṣa (śoka+parāyaṇa)

• śoka – sorrow, grief, lamentation
  noun (masculine)
  Root: śuc (class 1)
• parāyaṇa – final aim, ultimate end, refuge, devoted to, absorbed in
  adjective
  Prefix: parā
  Root: i (class 2)

Note: Masculine, nominative plural.

यावत् (yāvat) - as long as (as long as, as much as, until)

(indeclinable)

मित्रविहीनाः (mitravihīnāḥ) - without friends (deprived of friends, without friends)

(adjective)

Nominative, masculine, plural of mitravihīna

mitravihīna - deprived of friends, friendless

Compound type : tatpuruṣa (mitra+vihīna)

• mitra – friend, companion, ally
  noun (neuter)
• vihīna – devoid of, destitute of, without
  adjective
  Past Passive Participle
  Derived from root hā (to abandon, leave) with prefix vi (apart, without).
  Prefix: vi
  Root: hā (class 3)

Note: Masculine, nominative plural.

च (ca) - and (and, also)

(indeclinable)

Note: Conjunction.

तावत् (tāvat) - for so long (for so long, so much, then)

(indeclinable)

शक्याः (śakyāḥ) - vulnerable (literally 'conquerable' or 'able to be overcome') (conquerable, possible, capable)

(adjective)

Nominative, masculine, plural of śakya

śakya - possible, capable, conquerable, practicable

Gerundive / Future Passive Participle

Derived from root śak (to be able).

Root: śak (class 5)

Note: Masculine, nominative plural.

मतम् (matam) - opinion (opinion, thought, idea, consented)

(noun)

Nominative, neuter, singular of mata

mata - thought, opinion, view, consented, esteemed

Past Passive Participle

Derived from root man (to think).

Root: man (class 4)

Note: Neuter, nominative singular.

मम (mama) - my (my, of me)

(pronoun)

Genitive, singular of asmad

asmad - I, we

Note: Genitive singular.