महाभारतः mahābhārataḥ - book-5, chapter-165, verse-23

स्पर्धते हि सदा नित्यं सर्वेण जगता सह ।
न चान्यं पुरुषं कंचिन्मन्यते मोघदर्शनः ॥२३॥

23. spardhate hi sadā nityaṁ sarveṇa jagatā saha ,
na cānyaṁ puruṣaṁ kaṁcinmanyate moghadarśanaḥ.

23. spardhate hi sadā nityam sarveṇa jagatā saha na
ca anyam puruṣam kañcit manyate moghadarśanaḥ

23. moghadarśanaḥ hi sadā nityam sarveṇa jagatā saha
spardhate ca na anyam puruṣam kañcit manyate

23. Indeed, he whose perception is deluded (moghadarśana) always and constantly competes with the entire world. He does not consider anyone else a significant person (puruṣa).

Words meanings summery:

• स्पर्धते (spardhate) - competes, vies, rivals

• हि (hi) - indeed, surely, because

• सदा (sadā) - always, perpetually, constantly

• नित्यम् (nityam) - as an adverb, constantly (constantly, perpetually, always; eternal, permanent)

• सर्वेण (sarveṇa) - by all, with all, with the entire

• जगता (jagatā) - by the world, with the world

• सह (saha) - with, along with

• न (na) - not, no

• च (ca) - and, also

• अन्यम् (anyam) - another, other, different

• पुरुषम् (puruṣam) - person, man, male, conscious being (puruṣa)

• कञ्चित् (kañcit) - anyone, someone, a certain (one)

• मन्यते (manyate) - considers, thinks, believes

• मोघदर्शनः (moghadarśanaḥ) - whose vision is vain/futile/mistaken/deluded

Words meanings and morphology

स्पर्धते (spardhate) - competes, vies, rivals

(verb)

3rd person , singular, middle, present (lat) of spardh

Present Tense, Ātmanepada

Root verb spardh, 3rd person singular present middle voice

Root: spardh (class 1)

हि (hi) - indeed, surely, because

(indeclinable)

सदा (sadā) - always, perpetually, constantly

(indeclinable)

नित्यम् (nityam) - as an adverb, constantly (constantly, perpetually, always; eternal, permanent)

(adjective)

Accusative, neuter, singular of nitya

nitya - constant, perpetual, eternal; always (as adverb)

Note: Functions as an adverb here.

सर्वेण (sarveṇa) - by all, with all, with the entire

(pronoun)

Instrumental, neuter, singular of sarva

sarva - all, every, entire, whole

Note: Agrees with jagatā.

जगता (jagatā) - by the world, with the world

(noun)

Instrumental, neuter, singular of jagat

jagat - world, universe; moving, living

Root: gam (class 1)

सह (saha) - with, along with

(indeclinable)

न (na) - not, no

(indeclinable)

च (ca) - and, also

(indeclinable)

अन्यम् (anyam) - another, other, different

(pronoun)

Accusative, masculine, singular of anya

anya - other, another, different

पुरुषम् (puruṣam) - person, man, male, conscious being (puruṣa)

(noun)

Accusative, masculine, singular of puruṣa

puruṣa - man, person, male, human being, spirit, conscious being (puruṣa)

कञ्चित् (kañcit) - anyone, someone, a certain (one)

(pronoun)

Accusative, masculine, singular of kiṃcid

kiṁcid - anyone, someone, a certain (one)

Derived from kim (what) + cid (particle for indefiniteness)

Note: Used here with 'na' to mean 'not anyone'.

मन्यते (manyate) - considers, thinks, believes

(verb)

3rd person , singular, middle, present (lat) of man

Present Tense, Ātmanepada

Root verb man, 3rd person singular present middle voice

Root: man (class 4)

मोघदर्शनः (moghadarśanaḥ) - whose vision is vain/futile/mistaken/deluded

(adjective)

Nominative, masculine, singular of moghadarśana

moghadarśana - one whose vision/perception is futile, mistaken, or deluded

Bahuvrihi compound

Compound type : bahuvrihi (mogha+darśana)

• mogha – vain, futile, useless, mistaken
  adjective (masculine)
• darśana – seeing, vision, perception, view, philosophy
  noun (neuter)
  Agent noun/Action noun
  Root dṛś (to see) + ana suffix
  Root: dṛś (class 1)

Note: Qualifies an implied 'he' or 'such a person'.