महाभारतः mahābhārataḥ - book-7, chapter-10, verse-39

प्राधान्येन हि भूयिष्ठममेयाः केशवे गुणाः ।
मोहाद्दुर्योधनः कृष्णं यन्न वेत्तीह माधवम् ॥३९॥

39. prādhānyena hi bhūyiṣṭhamameyāḥ keśave guṇāḥ ,
mohādduryodhanaḥ kṛṣṇaṁ yanna vettīha mādhavam.

39. prādhānyena hi bhūyiṣṭham ameyāḥ keśave guṇāḥ
mohāt duryodhanaḥ kṛṣṇam yat na vetti iha mādhavam

39. hi prādhānyena keśave bhūyiṣṭham ameyāḥ guṇāḥ yat
duryodhanaḥ mohāt iha kṛṣṇam mādhavam na vetti

39. Indeed, Keśava (Krishna) possesses pre-eminently numerous immeasurable qualities. It is due to delusion (moha) that Duryodhana here does not recognize Krishna, who is Mādhava.

Words meanings summery:

• प्राधान्येन (prādhānyena) - pre-eminently (by pre-eminence, chiefly, mainly)

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

• भूयिष्ठम् (bhūyiṣṭham) - numerous, exceedingly (most, exceedingly, for the most part)

• अमेयाः (ameyāḥ) - immeasurable (immeasurable, countless, unknowable)

• केशवे (keśave) - in Keśava (Krishna)

• गुणाः (guṇāḥ) - qualities (qualities, virtues, attributes)

• मोहात् (mohāt) - due to delusion (moha) (from delusion, due to bewilderment)

• दुर्योधनः (duryodhanaḥ) - Duryodhana

• कृष्णम् (kṛṣṇam) - Krishna

• यत् (yat) - that (which) (that, which, because)

• न (na) - not, no, nor

• वेत्ति (vetti) - recognize, knows (knows, understands, perceives)

• इह (iha) - here (here, in this world, now)

• माधवम् (mādhavam) - Mādhava (Mādhava (an epithet of Krishna))

Words meanings and morphology

प्राधान्येन (prādhānyena) - pre-eminently (by pre-eminence, chiefly, mainly)

(noun)

Instrumental, neuter, singular of prādhānya

prādhānya - pre-eminence, superiority, chief importance

Derived from pradhāna (chief, principal)

Note: Used adverbially.

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

(indeclinable)

Note: Emphatic particle.

भूयिष्ठम् (bhūyiṣṭham) - numerous, exceedingly (most, exceedingly, for the most part)

(adjective)

neuter, singular of bhūyiṣṭha

bhūyiṣṭha - most, very much, exceeding, abundant

Superlative of bahu (much, many)

Note: Used adverbially.

अमेयाः (ameyāḥ) - immeasurable (immeasurable, countless, unknowable)

(adjective)

Nominative, masculine, plural of ameya

ameya - immeasurable, unlimited, countless, unknowable

Negative compound (a- + meya)

Compound type : nañ-tatpuruṣa (a+meya)

• a – not, un-
  indeclinable
  Negative prefix
• meya – measurable, ascertainable, knowable
  adjective (masculine)
  Gerundive
  Derived from root mā- (to measure)
  Root: mā (class 2)

Note: Agrees with guṇāḥ.

केशवे (keśave) - in Keśava (Krishna)

(proper noun)

Locative, masculine, singular of keśava

keśava - Keśava (an epithet of Krishna, lit. 'long-haired' or 'slayer of the demon Keśī')

गुणाः (guṇāḥ) - qualities (qualities, virtues, attributes)

(noun)

Nominative, masculine, plural of guṇa

guṇa - quality, attribute, virtue, merit, strand, primary constituents of nature (sattva, rajas, tamas)

मोहात् (mohāt) - due to delusion (moha) (from delusion, due to bewilderment)

(noun)

Ablative, masculine, singular of moha

moha - delusion, infatuation, bewilderment, ignorance

Derived from root muh- (to be bewildered)

Root: muh (class 4)

दुर्योधनः (duryodhanaḥ) - Duryodhana

(proper noun)

Nominative, masculine, singular of duryodhana

duryodhana - Duryodhana (eldest son of Dhṛtarāṣṭra, leader of the Kauravas)

कृष्णम् (kṛṣṇam) - Krishna

(proper noun)

Accusative, masculine, singular of kṛṣṇa

kṛṣṇa - Krishna (an incarnation of Vishnu), dark, black

यत् (yat) - that (which) (that, which, because)

(pronoun)

neuter, singular of yad

yad - which, what, that (relative pronoun)

Relative pronoun, neuter nominative/accusative singular

Note: Acts as a conjunction here, introducing a clause explaining the reason.

न (na) - not, no, nor

(indeclinable)

वेत्ति (vetti) - recognize, knows (knows, understands, perceives)

(verb)

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

Present Active

Root vid, 2nd class, Parasmaipada, present tense, third person singular

Root: vid (class 2)

इह (iha) - here (here, in this world, now)

(indeclinable)

माधवम् (mādhavam) - Mādhava (Mādhava (an epithet of Krishna))

(proper noun)

Accusative, masculine, singular of mādhava

mādhava - Mādhava (an epithet of Krishna, lit. 'descendant of Madhu' or 'lord of Mādhavī')

Note: Co-refers to Krishna.