महाभारतः mahābhārataḥ - book-3, chapter-188, verse-13

आयुर्वीर्यमथो बुद्धिर्बलं तेजश्च पाण्डव ।
मनुष्याणामनुयुगं ह्रसतीति निबोध मे ॥१३॥

13. āyurvīryamatho buddhirbalaṁ tejaśca pāṇḍava ,
manuṣyāṇāmanuyugaṁ hrasatīti nibodha me.

13. āyuḥ vīryam atha u buddhiḥ balam tejaḥ ca pāṇḍava
manuṣyāṇām anuyugam hrasati iti nibodha me

13. O Pāṇḍava, understand from me that the life span, vitality, intelligence, strength, and brilliance of humans diminish with each succeeding age.

Words meanings summery:

• आयुः (āyuḥ) - life, longevity, duration of life

• वीर्यम् (vīryam) - valor, strength, vitality, potency

• अथ (atha) - then, now, moreover, and

• उ (u) - indeed, (particle for emphasis)

• बुद्धिः (buddhiḥ) - intellect, understanding, intelligence

• बलम् (balam) - strength, power, force

• तेजः (tejaḥ) - brilliance, energy, splendor, vigor

• च (ca) - and

• पाण्डव (pāṇḍava) - O Arjuna, son of Pāṇḍu (O son of Pāṇḍu)

• मनुष्याणाम् (manuṣyāṇām) - of humans, of men

• अनुयुगम् (anuyugam) - according to the age, in each successive age

• ह्रसति (hrasati) - diminishes, decreases, wastes away

• इति (iti) - thus, in this manner, (marks direct speech or thought)

• निबोध (nibodha) - know, understand, learn

• मे (me) - from me, my

Words meanings and morphology

आयुः (āyuḥ) - life, longevity, duration of life

(noun)

Nominative, neuter, singular of āyus

āyus - life, vital power, duration of life

वीर्यम् (vīryam) - valor, strength, vitality, potency

(noun)

Nominative, neuter, singular of vīrya

vīrya - valor, strength, power, energy, potency

अथ (atha) - then, now, moreover, and

(indeclinable)

उ (u) - indeed, (particle for emphasis)

(indeclinable)

बुद्धिः (buddhiḥ) - intellect, understanding, intelligence

(noun)

Nominative, feminine, singular of buddhi

buddhi - intellect, reason, understanding, perception, intelligence

Root: budh (class 1)

बलम् (balam) - strength, power, force

(noun)

Nominative, neuter, singular of bala

bala - strength, power, might, force

तेजः (tejaḥ) - brilliance, energy, splendor, vigor

(noun)

Nominative, neuter, singular of tejas

tejas - sharpness, brilliance, splendor, energy, vigor, spiritual power

च (ca) - and

(indeclinable)

पाण्डव (pāṇḍava) - O Arjuna, son of Pāṇḍu (O son of Pāṇḍu)

(proper noun)

Vocative, masculine, singular of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, son of Pāṇḍu

मनुष्याणाम् (manuṣyāṇām) - of humans, of men

(noun)

Genitive, masculine, plural of manuṣya

manuṣya - human being, man

अनुयुगम् (anuyugam) - according to the age, in each successive age

(indeclinable)

Adverbial form derived from 'anu' (following) and 'yuga' (age, era).

Compound type : avyayībhāva (anu+yuga)

• anu – after, along, with, according to
  indeclinable
• yuga – age, era, period of time
  noun (masculine)

ह्रसति (hrasati) - diminishes, decreases, wastes away

(verb)

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

Root: hras (class 1)

इति (iti) - thus, in this manner, (marks direct speech or thought)

(indeclinable)

निबोध (nibodha) - know, understand, learn

(verb)

2nd person , singular, active, imperative (loṭ) of ni-budh

Root 'budh' (to know) with prefix 'ni' (down, into).

Prefix: ni

Root: budh (class 1)

मे (me) - from me, my

(pronoun)

singular of mad

mad - I (first person pronoun)