महाभारतः mahābhārataḥ - book-13, chapter-57, verse-22

दीपालोकप्रदानेन चक्षुष्मान्भवते नरः ।
प्रेक्षणीयप्रदानेन स्मृतिं मेधां च विन्दति ॥२२॥

22. dīpālokapradānena cakṣuṣmānbhavate naraḥ ,
prekṣaṇīyapradānena smṛtiṁ medhāṁ ca vindati.

22. dīpālokapradānena cakṣuṣmān bhavate naraḥ
prekṣaṇīyapradānena smṛtim medhām ca vindati

22. naraḥ dīpālokapradānena cakṣuṣmān bhavate
prekṣaṇīyapradānena smṛtim medhām ca vindati

22. By offering the light of a lamp, a person becomes endowed with good sight. By offering something beautiful to behold, one obtains memory and intelligence.

Words meanings summery:

• दीपालोकप्रदानेन (dīpālokapradānena) - by offering light of a lamp, by providing lamp light

• चक्षुष्मान् (cakṣuṣmān) - endowed with eyes, having good sight

• भवते (bhavate) - becomes

• नरः (naraḥ) - a man, a person

• प्रेक्षणीयप्रदानेन (prekṣaṇīyapradānena) - by offering something worth seeing, by giving a beautiful object

• स्मृतिम् (smṛtim) - memory

• मेधाम् (medhām) - intelligence, wisdom

• च (ca) - and

• विन्दति (vindati) - obtains, finds

Words meanings and morphology

दीपालोकप्रदानेन (dīpālokapradānena) - by offering light of a lamp, by providing lamp light

(noun)

Instrumental, neuter, singular of dīpālokapradāna

dīpālokapradāna - offering the light of a lamp

Compound type : tatpuruṣa (dīpa+āloka+pradāna)

• dīpa – lamp, light
  noun (masculine)
• āloka – light, luster, sight
  noun (masculine)
• pradāna – giving, offering, presentation
  noun (neuter)
  Prefix: pra
  Root: dā (class 3)

चक्षुष्मान् (cakṣuṣmān) - endowed with eyes, having good sight

(adjective)

Nominative, masculine, singular of cakṣuṣmat

cakṣuṣmat - having eyes, seeing, wise

From cakṣus (eye) + matup suffix.

भवते (bhavate) - becomes

(verb)

3rd person , singular, middle, present (laṭ) of bhū

Present tense, middle voice, 3rd person singular

From root bhū, 1st conjugation, middle voice.

Root: bhū (class 1)

नरः (naraḥ) - a man, a person

(noun)

Nominative, masculine, singular of nara

nara - man, person, human being

प्रेक्षणीयप्रदानेन (prekṣaṇīyapradānena) - by offering something worth seeing, by giving a beautiful object

(noun)

Instrumental, neuter, singular of prekṣaṇīyapradāna

prekṣaṇīyapradāna - offering something beautiful or worth seeing

Compound type : tatpuruṣa (prekṣaṇīya+pradāna)

• prekṣaṇīya – worth seeing, beautiful, a spectacle
  adjective (neuter)
  Gerundive/Future Passive Participle
  From root īkṣ with pra prefix, and anīya suffix.
  Prefix: pra
  Root: īkṣ (class 1)
• pradāna – giving, offering, presentation
  noun (neuter)
  Prefix: pra
  Root: dā (class 3)

स्मृतिम् (smṛtim) - memory

(noun)

Accusative, feminine, singular of smṛti

smṛti - memory, recollection, tradition

From root smṛ (to remember).

Root: smṛ (class 1)

मेधाम् (medhām) - intelligence, wisdom

(noun)

Accusative, feminine, singular of medhā

medhā - intelligence, wisdom, mental power

च (ca) - and

(indeclinable)

विन्दति (vindati) - obtains, finds

(verb)

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

Present tense, active voice, 3rd person singular

From root vid (to find), 7th conjugation (vindati).

Root: vid (class 7)