महाभारतः mahābhārataḥ - book-1, chapter-71, verse-8

असुरास्तु निजघ्नुर्यान्सुरान्समरमूर्धनि ।
न तान्संजीवयामास बृहस्पतिरुदारधीः ॥८॥

8. asurāstu nijaghnuryānsurānsamaramūrdhani ,
na tānsaṁjīvayāmāsa bṛhaspatirudāradhīḥ.

8. asurāḥ tu nijaghnuḥ yān surān samaramūrdhani
na tān saṃjīvayām āsa bṛhaspatiḥ udāradhīḥ

8. But when the Asuras killed the gods at the forefront of battle, Bṛhaspati, the noble-minded, could not revive them.

Words meanings summery:

• असुराः (asurāḥ) - Asuras (Asuras (demons, anti-gods))

• तु (tu) - but (but, indeed, however)

• निजघ्नुः (nijaghnuḥ) - they killed (they killed, they struck down)

• यान् (yān) - whom (whom, which)

• सुरान् (surān) - the gods (gods, deities)

• समरमूर्धनि (samaramūrdhani) - at the forefront of battle (at the head of battle, in the forefront of battle)

• न (na) - not (not, no)

• तान् (tān) - them (the gods) (them, those)

• संजीवयाम् (saṁjīvayām) - causing to revive (causing to revive, bringing back to life)

• आस (āsa) - was (he/she/it was)

• बृहस्पतिः (bṛhaspatiḥ) - Bṛhaspati (Bṛhaspati (the preceptor of the gods))

• उदारधीः (udāradhīḥ) - noble-minded (noble-minded, high-minded, generous-minded)

Words meanings and morphology

असुराः (asurāḥ) - Asuras (Asuras (demons, anti-gods))

(noun)

Nominative, masculine, plural of asura

asura - demon, titan, anti-god

तु (tu) - but (but, indeed, however)

(indeclinable)

निजघ्नुः (nijaghnuḥ) - they killed (they killed, they struck down)

(verb)

3rd person , plural, active, perfect (Lit) of han

Prefix: ni

Root: han (class 2)

यान् (yān) - whom (whom, which)

(pronoun)

Accusative, masculine, plural of ya

ya - who, which, what (relative pronoun)

सुरान् (surān) - the gods (gods, deities)

(noun)

Accusative, masculine, plural of sura

sura - god, deity, celestial being

समरमूर्धनि (samaramūrdhani) - at the forefront of battle (at the head of battle, in the forefront of battle)

(noun)

Locative, masculine, singular of samaramūrdhan

samaramūrdhan - forefront of battle

Compound type : tatpuruṣa (samara+mūrdhan)

• samara – battle, conflict, war
  noun (masculine)
• mūrdhan – head, top, peak, forefront
  noun (masculine)

न (na) - not (not, no)

(indeclinable)

तान् (tān) - them (the gods) (them, those)

(pronoun)

Accusative, masculine, plural of tad

tad - that, those (demonstrative pronoun)

संजीवयाम् (saṁjīvayām) - causing to revive (causing to revive, bringing back to life)

(verb)

active

Causative stem

Causative of saṃ-√jīv (to live)

Prefix: sam

Root: jīv (class 1)

आस (āsa) - was (he/she/it was)

(verb)

3rd person , singular, active, perfect (Lit) of as

Root: as (class 2)

बृहस्पतिः (bṛhaspatiḥ) - Bṛhaspati (Bṛhaspati (the preceptor of the gods))

(proper noun)

Nominative, masculine, singular of bṛhaspati

bṛhaspati - lord of prayer or devotion; preceptor of the gods; the planet Jupiter

उदारधीः (udāradhīḥ) - noble-minded (noble-minded, high-minded, generous-minded)

(adjective)

Nominative, masculine, singular of udāradhī

udāradhī - noble-minded, great-souled, sagacious

Compound type : bahuvrīhi (udāra+dhī)

• udāra – noble, generous, exalted, great
  adjective (masculine)
• dhī – intellect, mind, understanding, wisdom
  noun (feminine)