महाभारतः mahābhārataḥ - book-7, chapter-85, verse-51

एक एव सदा कृष्णो मित्राणामभयंकरः ।
रणे संत्यजति प्राणान्द्वितीयस्त्वं च सात्यके ॥५१॥

51. eka eva sadā kṛṣṇo mitrāṇāmabhayaṁkaraḥ ,
raṇe saṁtyajati prāṇāndvitīyastvaṁ ca sātyake.

51. ekaḥ eva sadā kṛṣṇaḥ mitrāṇām abhayaṃkaraḥ raṇe
saṃtyajati prāṇān dvitīyaḥ tvam ca sātyake

51. kṛṣṇaḥ ekaḥ eva sadā mitrāṇām abhayaṃkaraḥ raṇe
prāṇān saṃtyajati sātyake tvam ca dvitīyaḥ

51. Kṛṣṇa alone always grants fearlessness to his friends, willing to sacrifice his life in battle. And you, O Sātyaki, are the second such one.

Words meanings summery:

• एकः (ekaḥ) - one, sole, alone

• एव (eva) - indeed, only, just

• सदा (sadā) - always, ever

• कृष्णः (kṛṣṇaḥ) - Kṛṣṇa

• मित्राणाम् (mitrāṇām) - of friends

• अभयंकरः (abhayaṁkaraḥ) - giver of fearlessness, dispeller of fear

• रणे (raṇe) - in battle, in war

• संत्यजति (saṁtyajati) - gives up, abandons completely, sacrifices

• प्राणान् (prāṇān) - lives, breaths, vital airs

• द्वितीयः (dvitīyaḥ) - second

• त्वम् (tvam) - you

• च (ca) - and

• सात्यके (sātyake) - O Sātyaki

Words meanings and morphology

एकः (ekaḥ) - one, sole, alone

(adjective)

Nominative, masculine, singular of eka

eka - one, single, sole, alone

एव (eva) - indeed, only, just

(indeclinable)

सदा (sadā) - always, ever

(indeclinable)

कृष्णः (kṛṣṇaḥ) - Kṛṣṇa

(proper noun)

Nominative, masculine, singular of kṛṣṇa

kṛṣṇa - Kṛṣṇa (a prominent deity), dark, black

मित्राणाम् (mitrāṇām) - of friends

(noun)

Genitive, neuter, plural of mitra

mitra - friend, companion, sun

अभयंकरः (abhayaṁkaraḥ) - giver of fearlessness, dispeller of fear

(adjective)

Nominative, masculine, singular of abhayaṃkara

abhayaṁkara - one who causes fearlessness, a protector, dispeller of fear

Compound type : tatpuruṣa (abhaya+kara)

• abhaya – fearlessness, safety
  noun (neuter)
• kara – doer, maker, hand, ray
  noun (masculine)
  From root kṛ (to do, make).
  Root: kṛ (class 8)

रणे (raṇe) - in battle, in war

(noun)

Locative, masculine, singular of raṇa

raṇa - battle, war, combat

संत्यजति (saṁtyajati) - gives up, abandons completely, sacrifices

(verb)

3rd person , singular, active, present (laṭ) of tyaj

Prefix: sam

Root: tyaj (class 1)

प्राणान् (prāṇān) - lives, breaths, vital airs

(noun)

Accusative, masculine, plural of prāṇa

prāṇa - breath, life, vital air

द्वितीयः (dvitīyaḥ) - second

(adjective)

Nominative, masculine, singular of dvitīya

dvitīya - second

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

च (ca) - and

(indeclinable)

सात्यके (sātyake) - O Sātyaki

(proper noun)

Vocative, masculine, singular of sātyaki

sātyaki - Sātyaki (name of a Yadava warrior)