महाभारतः mahābhārataḥ - book-3, chapter-37, verse-15

सर्वे दिव्यास्त्रविद्वांसः सर्वे धर्मपरायणाः ।
अजेयाश्चेति मे बुद्धिरपि देवैः सवासवैः ॥१५॥

15. sarve divyāstravidvāṁsaḥ sarve dharmaparāyaṇāḥ ,
ajeyāśceti me buddhirapi devaiḥ savāsavaiḥ.

15. sarve divyāstravidvāṃsaḥ sarve dharmaparāyaṇāḥ
ajeyāḥ ca iti me buddhiḥ api devaiḥ savāsavaiḥ

15. All of them are knowledgeable in divine weapons, and all are devoted to righteousness (dharma). My conviction is that they are unconquerable even by the gods, including Indra.

Words meanings summery:

• सर्वे (sarve) - all (the warriors mentioned) (all, everyone)

• दिव्यास्त्रविद्वांसः (divyāstravidvāṁsaḥ) - knowers of divine weapons (knowers of divine weapons, skilled in celestial arms)

• सर्वे (sarve) - all (the warriors mentioned) (all, everyone)

• धर्मपरायणाः (dharmaparāyaṇāḥ) - devoted to righteousness (dharma) (devoted to dharma, righteous, virtuous)

• अजेयाः (ajeyāḥ) - unconquerable (unconquerable, invincible)

• च (ca) - and (and, also, moreover)

• इति (iti) - (marks the end of a thought or quote) (thus, in this way, so)

• मे (me) - my (my, to me, for me)

• बुद्धिः (buddhiḥ) - conviction (intellect, understanding, perception, conviction)

• अपि (api) - even (even, also, too)

• देवैः (devaiḥ) - by the gods

• सवासवैः (savāsavaiḥ) - including Indra (with Vasava (Indra), accompanied by Indra)

Words meanings and morphology

सर्वे (sarve) - all (the warriors mentioned) (all, everyone)

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole, entire

दिव्यास्त्रविद्वांसः (divyāstravidvāṁsaḥ) - knowers of divine weapons (knowers of divine weapons, skilled in celestial arms)

(noun)

Nominative, masculine, plural of divyāstravidvāṃs

divyāstravidvāṁs - expert in divine weapons, having knowledge of celestial arms

Compound of 'divya' (divine), 'astra' (weapon), and 'vidvāṃs' (knower/learned).

Compound type : tatpuruṣa (divya+astra+vidvāṃs)

• divya – divine, celestial, heavenly
  adjective (masculine)
• astra – missile, weapon (especially one discharged by incantation)
  noun (neuter)
• vidvāṃs – learned, wise, knower, intelligent
  adjective (masculine)
  Past Active Participle
  From root vid 'to know'.
  Root: vid (class 2)

सर्वे (sarve) - all (the warriors mentioned) (all, everyone)

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole, entire

धर्मपरायणाः (dharmaparāyaṇāḥ) - devoted to righteousness (dharma) (devoted to dharma, righteous, virtuous)

(adjective)

Nominative, masculine, plural of dharmaparāyaṇa

dharmaparāyaṇa - devoted to righteousness (dharma), virtuous, pious, upright, having dharma as the highest goal

Compound type : tatpuruṣa (dharma+parāyaṇa)

• dharma – righteousness, duty, moral law, intrinsic nature, cosmic order, constitution
  noun (masculine)
• parāyaṇa – devoted to, intent on, dependent on, having as a chief object
  adjective (masculine)

अजेयाः (ajeyāḥ) - unconquerable (unconquerable, invincible)

(adjective)

Nominative, masculine, plural of ajeya

ajeya - unconquerable, invincible, not to be subdued

Gerundive (negative)

From root ji 'to conquer' with negative prefix 'a'.

Prefix: a

Root: ji (class 1)

च (ca) - and (and, also, moreover)

(indeclinable)

इति (iti) - (marks the end of a thought or quote) (thus, in this way, so)

(indeclinable)

मे (me) - my (my, to me, for me)

(pronoun)

Genitive, singular of asmad

asmad - I, we

Note: Enclitic form of the first person pronoun.

बुद्धिः (buddhiḥ) - conviction (intellect, understanding, perception, conviction)

(noun)

Nominative, feminine, singular of buddhi

buddhi - intellect, understanding, perception, conviction, knowledge, awareness

Root: budh (class 1)

अपि (api) - even (even, also, too)

(indeclinable)

देवैः (devaiḥ) - by the gods

(noun)

Instrumental, masculine, plural of deva

deva - god, deity, divine being

Root: div (class 4)

सवासवैः (savāsavaiḥ) - including Indra (with Vasava (Indra), accompanied by Indra)

(adjective)

Instrumental, masculine, plural of savāsava

savāsava - accompanied by Vasava (Indra), together with Indra

Compound type : bahuvrīhi (sa+vāsava)

• sa – with, together with, accompanied by
  indeclinable
• vāsava – Indra (name of the king of gods)
  proper noun (masculine)

Note: Refers to the gods mentioned just before.