महाभारतः mahābhārataḥ - book-7, chapter-168, verse-20

अथ वा तिष्ठ बीभत्सो सह सर्वैर्नरर्षभैः ।
अहमेनं गदापाणिर्जेष्याम्येको महाहवे ॥२०॥

20. atha vā tiṣṭha bībhatso saha sarvairnararṣabhaiḥ ,
ahamenaṁ gadāpāṇirjeṣyāmyeko mahāhave.

20. atha vā tiṣṭha bībhatso saha sarvaiḥ nararṣabhaiḥ
aham enam gadāpāṇiḥ jeṣyāmi ekaḥ mahāhave

20. he bībhatso atha vā sarvaiḥ nararṣabhaiḥ saha
tiṣṭha aham gadāpāṇiḥ ekaḥ mahāhave enam jeṣyāmi

20. Or else, stand aside, O Bhībhatsu (Arjuna), along with all these foremost among men. I, mace in hand, will defeat him alone in this great battle.

Words meanings summery:

• अथ (atha) - or else (then, now, moreover, and, or)

• वा (vā) - or (or, either...or, as if, like)

• तिष्ठ (tiṣṭha) - stand aside (stand, stay, remain, abide)

• बीभत्सो (bībhatso) - O Bhībhatsu (an epithet of Arjuna) (O Bhībhatsu (Arjuna), O detestable one, O disgusting one)

• सह (saha) - with (with, together with)

• सर्वैः (sarvaiḥ) - with all (by all, with all)

• नरर्षभैः (nararṣabhaiḥ) - with the foremost among men (by chief among men, by best of men, with chief among men)

• अहम् (aham) - I

• एनम् (enam) - him (referring to Droṇa) (him, this one)

• गदापाणिः (gadāpāṇiḥ) - mace-in-hand (referring to Bhīma, who is speaking here) (mace-in-hand, one who holds a mace)

• जेष्यामि (jeṣyāmi) - I will conquer (I will conquer, I will win)

• एकः (ekaḥ) - alone (one, alone, single)

• महाहवे (mahāhave) - in the great battle (in a great battle, in a great war)

Words meanings and morphology

अथ (atha) - or else (then, now, moreover, and, or)

(indeclinable)

वा (vā) - or (or, either...or, as if, like)

(indeclinable)

तिष्ठ (tiṣṭha) - stand aside (stand, stay, remain, abide)

(verb)

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

Imperative active 2nd person singular

Root sthā, Parasmaipada, 1st conjugation (tiṣṭhati)

Root: sthā (class 1)

बीभत्सो (bībhatso) - O Bhībhatsu (an epithet of Arjuna) (O Bhībhatsu (Arjuna), O detestable one, O disgusting one)

(proper noun)

Vocative, masculine, singular of bībhatsu

bībhatsu - disgusting, abhorrent, terrible; an epithet of Arjuna

Vocative singular of bībhatsu (masculine)

Note: Addressed to Arjuna.

सह (saha) - with (with, together with)

(indeclinable)

सर्वैः (sarvaiḥ) - with all (by all, with all)

(pronoun)

Instrumental, masculine, plural of sarva

sarva - all, every, whole, complete

Instrumental plural of sarva (masculine)

नरर्षभैः (nararṣabhaiḥ) - with the foremost among men (by chief among men, by best of men, with chief among men)

(noun)

Instrumental, masculine, plural of nararṣabha

nararṣabha - foremost among men, chief of men, best of men

Instrumental plural of nararṣabha (masculine)

Compound type : tatpuruṣa (nara+ṛṣabha)

• nara – man, person
  noun (masculine)
• ṛṣabha – bull; chief, best, excellent
  noun (masculine)

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, we

Nominative singular of asmad

एनम् (enam) - him (referring to Droṇa) (him, this one)

(pronoun)

Accusative, masculine, singular of ena

ena - this, that, him

Accusative singular of ena (masculine)

Note: Demonstrative pronoun.

गदापाणिः (gadāpāṇiḥ) - mace-in-hand (referring to Bhīma, who is speaking here) (mace-in-hand, one who holds a mace)

(adjective)

Nominative, masculine, singular of gadāpāṇi

gadāpāṇi - mace-in-hand, holder of a mace

Nominative singular of gadāpāṇi (masculine)

Compound type : bahuvrīhi (gadā+pāṇi)

• gadā – mace, club
  noun (feminine)
• pāṇi – hand
  noun (masculine)

Note: Behaves like an adjective here, describing 'aham'.

जेष्यामि (jeṣyāmi) - I will conquer (I will conquer, I will win)

(verb)

1st person , singular, active, future (lṛṭ) of ji

Future active 1st person singular

Root ji, Parasmaipada, 1st conjugation (jayati)

Root: ji (class 1)

एकः (ekaḥ) - alone (one, alone, single)

(adjective)

Nominative, masculine, singular of eka

eka - one, alone, single, sole

Nominative singular of eka (masculine)

Note: Qualifies 'aham'.

महाहवे (mahāhave) - in the great battle (in a great battle, in a great war)

(noun)

Locative, masculine, singular of mahāhava

mahāhava - great battle, great war

Locative singular of mahāhava (masculine)

Compound type : karmadhāraya (mahā+hava)

• mahā – great, large, mighty
  adjective
• hava – battle, war, fight
  noun (masculine)