महाभारतः mahābhārataḥ - book-4, chapter-36, verse-43

प्रयाह्येतद्रथानीकं मद्बाहुबलरक्षितः ।
अप्रधृष्यतमं घोरं गुप्तं वीरैर्महारथैः ॥४३॥

43. prayāhyetadrathānīkaṁ madbāhubalarakṣitaḥ ,
apradhṛṣyatamaṁ ghoraṁ guptaṁ vīrairmahārathaiḥ.

43. prayāhi etat rathānīkam madbāhubalarakṣitaḥ
apradhṛṣyatamam ghoram guptam vīraiḥ mahārathaiḥ

43. You, protected by the strength of my arms, proceed into this chariot division, which is most invincible, dreadful, and guarded by great warriors (mahārathas).

Words meanings summery:

• प्रयाहि (prayāhi) - Proceed (into the chariot division). (go forth, proceed, advance)

• एतत् (etat) - This (chariot division). (this)

• रथानीकम् (rathānīkam) - The enemy's chariot division. (chariot division, array of chariots)

• मद्बाहुबलरक्षितः (madbāhubalarakṣitaḥ) - Protected by the strength of my arms (referring to Uttara). (protected by the strength of my arms)

• अप्रधृष्यतमम् (apradhṛṣyatamam) - The most invincible (chariot division). (most invincible, most unassailable)

• घोरम् (ghoram) - The dreadful (chariot division). (dreadful, terrible, fearful)

• गुप्तम् (guptam) - Guarded (chariot division). (protected, guarded, hidden)

• वीरैः (vīraiḥ) - By (many) heroes. (by heroes, by warriors)

• महारथैः (mahārathaiḥ) - By (many) mahāratha warriors. (by great chariot warriors, by mahārathas)

Words meanings and morphology

प्रयाहि (prayāhi) - Proceed (into the chariot division). (go forth, proceed, advance)

(verb)

2nd person , singular, active, imperative (loṭ) of i

Imperative

From root i (2nd conjugation) with prefix pra.

Prefix: pra

Root: i (class 2)

एतत् (etat) - This (chariot division). (this)

(pronoun)

Accusative, neuter, singular of etad

etad - this, this one

Note: Agrees with rathānīkam.

रथानीकम् (rathānīkam) - The enemy's chariot division. (chariot division, array of chariots)

(noun)

Accusative, neuter, singular of rathānīka

rathānīka - chariot host, division of chariots

Compound type : tatpuruṣa (ratha+anīka)

• ratha – chariot, car
  noun (masculine)
  Root: ram (class 1)
• anīka – army, host, array, division
  noun (neuter)

Note: Object of prayāhi.

मद्बाहुबलरक्षितः (madbāhubalarakṣitaḥ) - Protected by the strength of my arms (referring to Uttara). (protected by the strength of my arms)

(adjective)

Nominative, masculine, singular of madbāhubalarakṣita

madbāhubalarakṣita - protected by the strength of my arms

Compound.

Compound type : bahuvrīhi (mat+bāhubala+rakṣita)

• mat – my
  pronoun
  From 1st person pronoun (asmad)
• bāhubala – arm strength, might of arms
  noun (neuter)
• rakṣita – protected, guarded
  adjective (masculine)
  Past Passive Participle
  From root rakṣ ('to protect')
  Root: rakṣ (class 1)

Note: Refers to Uttara, the implied subject of prayāhi.

अप्रधृष्यतमम् (apradhṛṣyatamam) - The most invincible (chariot division). (most invincible, most unassailable)

(adjective)

Accusative, neuter, singular of apradhṛṣyatama

apradhṛṣyatama - most unassailable, most irresistible

Superlative

From apradhṛṣya (unassailable) with superlative suffix -tama.

Prefixes: a+pra

Root: dhṛṣ (class 5)

Note: Agrees with rathānīkam.

घोरम् (ghoram) - The dreadful (chariot division). (dreadful, terrible, fearful)

(adjective)

Accusative, neuter, singular of ghora

ghora - dreadful, terrible, formidable, awful

Root: ghṛ

Note: Agrees with rathānīkam.

गुप्तम् (guptam) - Guarded (chariot division). (protected, guarded, hidden)

(participle)

Accusative, neuter, singular of gupta

gupta - guarded, protected, hidden, concealed

Past Passive Participle

From root gup ('to protect, hide').

Root: gup (class 1)

Note: Agrees with rathānīkam.

वीरैः (vīraiḥ) - By (many) heroes. (by heroes, by warriors)

(noun)

Instrumental, masculine, plural of vīra

vīra - hero, warrior, brave man

Root: vī

Note: Agent of guptam.

महारथैः (mahārathaiḥ) - By (many) mahāratha warriors. (by great chariot warriors, by mahārathas)

(noun)

Instrumental, masculine, plural of mahāratha

mahāratha - great chariot warrior, mahāratha (a warrior capable of fighting thousands of opponents)

Compound type : karmadhāraya (mahā+ratha)

• mahā – great, mighty
  adjective
• ratha – chariot, warrior (especially one who fights from a chariot)
  noun (masculine)
  Root: ram (class 1)

Note: Agrees with vīraiḥ.