महाभारतः mahābhārataḥ - book-3, chapter-221, verse-21

तत्र विद्यागणाः सर्वे ये केचित्कविभिः कृताः ।
यस्य कुर्वन्ति वचनं सेन्द्रा देवाश्चमूमुखे ॥२१॥

21. tatra vidyāgaṇāḥ sarve ye kecitkavibhiḥ kṛtāḥ ,
yasya kurvanti vacanaṁ sendrā devāścamūmukhe.

21. tatra vidyāgaṇāḥ sarve ye kecit kavibhiḥ kṛtāḥ
yasya kurvanti vacanam sendrāḥ devāḥ camūmukhe

21. There, all the bodies of knowledge, whatever have been created by the sages, and the gods, along with Indra, obey his command at the forefront of the army.

Words meanings summery:

• तत्र (tatra) - there, in that place

• विद्यागणाः (vidyāgaṇāḥ) - hosts of knowledge, groups of sciences

• सर्वे (sarve) - all, everyone

• ये (ye) - who, which

• केचित् (kecit) - some, any

• कविभिः (kavibhiḥ) - by poets, by sages

• कृताः (kṛtāḥ) - made, created, done

• यस्य (yasya) - whose, of whom

• कुर्वन्ति (kurvanti) - they do, they make, they obey

• वचनम् (vacanam) - word, speech, command

• सेन्द्राः (sendrāḥ) - with Indra, accompanied by Indra

• देवाः (devāḥ) - gods

• चमूमुखे (camūmukhe) - at the front of the army

Words meanings and morphology

तत्र (tatra) - there, in that place

(indeclinable)

From pronominal base 'tad' with suffix 'tral' (स्थानार्थक)

विद्यागणाः (vidyāgaṇāḥ) - hosts of knowledge, groups of sciences

(noun)

Nominative, masculine, plural of vidyāgaṇa

vidyāgaṇa - host of knowledge, group of sciences

Compound type : tatpuruṣa (vidyā+gaṇa)

• vidyā – knowledge, science
  noun (feminine)
  From root 'vid' (to know)
  Root: vid (class 2)
• gaṇa – group, host, multitude
  noun (masculine)

सर्वे (sarve) - all, everyone

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole

Note: Adjective to 'vidyāgaṇāḥ'.

ये (ye) - who, which

(pronoun)

Nominative, masculine, plural of ya

ya - who, which, what

Note: Relative pronoun referring to 'vidyāgaṇāḥ'.

केचित् (kecit) - some, any

(pronoun)

Nominative, masculine, plural of kaścid

kaścid - someone, something, some, any

Indefinite pronoun formed from 'ka' + 'cid'

Note: Refers to 'vidyāgaṇāḥ'.

कविभिः (kavibhiḥ) - by poets, by sages

(noun)

Instrumental, masculine, plural of kavi

kavi - poet, sage, wise man

Note: Agent of the past passive participle 'kṛtāḥ'.

कृताः (kṛtāḥ) - made, created, done

(adjective)

Nominative, masculine, plural of kṛta

kṛta - made, done, created

Past Passive Participle

From root 'kṛ' (to do, make) with suffix 'kta'

Root: kṛ (class 8)

Note: Adjective referring to 'vidyāgaṇāḥ'.

यस्य (yasya) - whose, of whom

(pronoun)

Genitive, masculine, singular of ya

ya - who, which

Note: Refers to the main subject of the verse, implied by 'tatra'.

कुर्वन्ति (kurvanti) - they do, they make, they obey

(verb)

3rd person , plural, active, present (laṭ) of kṛ

Root: kṛ (class 8)

Note: Subject is 'vidyāgaṇāḥ' and 'devāḥ'.

वचनम् (vacanam) - word, speech, command

(noun)

Accusative, neuter, singular of vacana

vacana - word, speech, command

From root 'vac' (to speak)

Root: vac (class 2)

Note: Object of 'kurvanti'.

सेन्द्राः (sendrāḥ) - with Indra, accompanied by Indra

(adjective)

Nominative, masculine, plural of sendra

sendra - with Indra, accompanied by Indra

Compound type : bahuvrīhi (sa+indra)

• sa – with, together with
  indeclinable
• indra – Indra (king of gods)
  proper noun (masculine)

Note: Adjective for 'devāḥ'.

देवाः (devāḥ) - gods

(noun)

Nominative, masculine, plural of deva

deva - god, deity

Note: Subject of 'kurvanti'.

चमूमुखे (camūmukhe) - at the front of the army

(noun)

Locative, neuter, singular of camūmukha

camūmukha - front of an army, vanguard

Compound type : tatpuruṣa (camū+mukha)

• camū – army, host
  noun (feminine)
• mukha – face, mouth, front, beginning
  noun (neuter)

Note: Locative of place where they obey.