महाभारतः mahābhārataḥ - book-7, chapter-100, verse-2

एको हि समरे कर्म कृतवान्सत्यविक्रमः ।
शक्रतुल्यबलो युद्धे महेन्द्रो दानवेष्विव ॥२॥

2. eko hi samare karma kṛtavānsatyavikramaḥ ,
śakratulyabalo yuddhe mahendro dānaveṣviva.

2. ekaḥ hi samare karma kṛtavān satyavikramaḥ
śakratulyabalaḥ yuddhe mahendraḥ dānaveṣu iva

2. hi samare ekaḥ satyavikramaḥ karma kṛtavān,
yuddhe dānaveṣu mahendraḥ śakratulyabalaḥ iva

2. Indeed, one person of true valor performed a deed (karma) in battle, like Mahendra (Indra) of strength equal to Śakra, fighting against the Dānavas in battle.

Words meanings summery:

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

• हि (hi) - indeed, surely, for, because

• समरे (samare) - in battle, in war, in combat

• कर्म (karma) - action, deed, work, ritual

• कृतवान् (kṛtavān) - one who has done, performed, accomplished

• सत्यविक्रमः (satyavikramaḥ) - of true valor, whose valor is truth

• शक्रतुल्यबलः (śakratulyabalaḥ) - of strength equal to Śakra (Indra)

• युद्धे (yuddhe) - in battle, in war, in the fight

• महेन्द्रः (mahendraḥ) - Mahendra (a name of Indra), the great Indra

• दानवेषु (dānaveṣu) - among the Dānavas (demons)

• इव (iva) - like, as, as if

Words meanings and morphology

एकः (ekaḥ) - one, a single one, alone

(adjective)

Nominative, masculine, singular of eka

eka - one, a single, unique, sole

हि (hi) - indeed, surely, for, because

(indeclinable)

समरे (samare) - in battle, in war, in combat

(noun)

Locative, masculine, singular of samara

samara - battle, war, combat

कर्म (karma) - action, deed, work, ritual

(noun)

Accusative, neuter, singular of karman

karman - action, deed, work, ritual, fate (karma)

कृतवान् (kṛtavān) - one who has done, performed, accomplished

(adjective)

Nominative, masculine, singular of kṛtavat

kṛtavat - having done, having performed, accomplished

Past Active Participle

Derived from root kṛ with suffix -vat

Root: kṛ (class 8)

सत्यविक्रमः (satyavikramaḥ) - of true valor, whose valor is truth

(adjective)

Nominative, masculine, singular of satyavikrama

satyavikrama - one whose valor is true, of true might

Compound type : bahuvrīhi (satya+vikrama)

• satya – true, real, truth
  adjective (neuter)
• vikrama – valor, might, courage, step
  noun (masculine)
  Prefix: vi
  Root: kram (class 1)

शक्रतुल्यबलः (śakratulyabalaḥ) - of strength equal to Śakra (Indra)

(adjective)

Nominative, masculine, singular of śakratulyabala

śakratulyabala - one whose strength is equal to Śakra's, having might like Indra

Compound type : bahuvrīhi (śakra+tulya+bala)

• śakra – Śakra (a name of Indra), powerful
  proper noun (masculine)
• tulya – equal, similar, comparable
  adjective (masculine)
• bala – strength, power, force
  noun (neuter)

युद्धे (yuddhe) - in battle, in war, in the fight

(noun)

Locative, neuter, singular of yuddha

yuddha - battle, war, fight

Past Passive Participle

Derived from root yudh

Root: yudh (class 4)

महेन्द्रः (mahendraḥ) - Mahendra (a name of Indra), the great Indra

(proper noun)

Nominative, masculine, singular of mahendra

mahendra - Mahendra (Great Indra), lord of the earth

दानवेषु (dānaveṣu) - among the Dānavas (demons)

(noun)

Locative, masculine, plural of dānava

dānava - a Dānava (class of demons, descendants of Danu)

इव (iva) - like, as, as if

(indeclinable)