महाभारतः mahābhārataḥ - book-5, chapter-48, verse-24

सनातनौ महात्मानौ कृष्णावेकरथे स्थितौ ।
दुर्योधन तदा तात स्मर्तासि वचनं मम ॥२४॥

24. sanātanau mahātmānau kṛṣṇāvekarathe sthitau ,
duryodhana tadā tāta smartāsi vacanaṁ mama.

24. sanātanau mahātmānau kṛṣṇau ekarathe sthitau
duryodhana tadā tāta smartāsi vacanam mama

24. ...then, Duryodhana, my dear son, you will remember my words concerning the two eternal, great-souled (mahātman) Krishnas [Krishna and Arjuna] situated in a single chariot.

Words meanings summery:

• सनातनौ (sanātanau) - eternal, perpetual, primeval

• महात्मानौ (mahātmānau) - great-souled (mahātman) (great-souled, noble-minded)

• कृष्णौ (kṛṣṇau) - Krishna and Arjuna (who is also sometimes referred to as Krishna's counterpart) (the two Krishnas)

• एकरथे (ekarathe) - in a single chariot

• स्थितौ (sthitau) - situated, standing, placed

• दुर्योधन (duryodhana) - Duryodhana (name of the eldest Kaurava prince)

• तदा (tadā) - then, at that time

• तात (tāta) - my dear son (term of endearment) (dear one, son, father)

• स्मर्तासि (smartāsi) - you will remember

• वचनम् (vacanam) - word, statement, speech

• मम (mama) - my, mine

Words meanings and morphology

सनातनौ (sanātanau) - eternal, perpetual, primeval

(adjective)

Nominative, masculine, dual of sanātana

sanātana - eternal, perpetual, ancient, primeval, everlasting

महात्मानौ (mahātmānau) - great-souled (mahātman) (great-souled, noble-minded)

(noun)

Nominative, masculine, dual of mahātman

mahātman - great-souled, noble, highly endowed with (ātman) quality, supreme spirit

Compound type : karmadhāraya (mahā+ātman)

• mahā – great, mighty, large
  adjective (masculine)
• ātman – self, soul, spirit, essence (ātman)
  noun (masculine)

कृष्णौ (kṛṣṇau) - Krishna and Arjuna (who is also sometimes referred to as Krishna's counterpart) (the two Krishnas)

(proper noun)

Nominative, masculine, dual of kṛṣṇa

kṛṣṇa - Krishna (name of a deity), black, dark

Note: Refers to both Krishna and Arjuna.

एकरथे (ekarathe) - in a single chariot

(noun)

Locative, masculine, singular of ekaratha

ekaratha - single chariot, having one chariot

Compound type : tatpuruṣa (eka+ratha)

• eka – one, single, alone
  numeral (masculine)
• ratha – chariot, car
  noun (masculine)

स्थितौ (sthitau) - situated, standing, placed

(adjective)

Nominative, masculine, dual of sthita

sthita - standing, situated, abiding, firm, being in

Past Passive Participle

From root sthā (to stand)

Root: sthā (class 1)

दुर्योधन (duryodhana) - Duryodhana (name of the eldest Kaurava prince)

(proper noun)

Vocative, masculine, singular of duryodhana

duryodhana - Duryodhana (a principal antagonist in the Mahabharata, eldest of the Kauravas)

तदा (tadā) - then, at that time

(indeclinable)

Derived from demonstrative pronoun 'tad'

तात (tāta) - my dear son (term of endearment) (dear one, son, father)

(noun)

Vocative, masculine, singular of tāta

tāta - father, dear one, son (used as a term of endearment, can be used for addressing juniors or superiors)

स्मर्तासि (smartāsi) - you will remember

(verb)

2nd person , singular, active, periphrastic future (lṛṭ) of smṛ

Root: smṛ (class 1)

वचनम् (vacanam) - word, statement, speech

(noun)

Accusative, neuter, singular of vacana

vacana - speaking, saying, word, speech, statement

Derived from root vac (to speak)

Root: vac (class 2)

मम (mama) - my, mine

(pronoun)

Genitive, singular of mad

mad - I, me (first person pronoun)