महाभारतः mahābhārataḥ - book-4, chapter-18, verse-31

यस्त्रिभिर्नित्यसंपन्नो रूपेणास्त्रेण मेधया ।
सोऽश्वबन्धो विराटस्य पश्य कालस्य पर्ययम् ॥३१॥

31. yastribhirnityasaṁpanno rūpeṇāstreṇa medhayā ,
so'śvabandho virāṭasya paśya kālasya paryayam.

31. yaḥ tribhiḥ nitya-sampannaḥ rūpeṇa astreṇa medhayā
| saḥ aśvabandhaḥ virāṭasya paśya kālasya paryayam

31. He who was always endowed with three (qualities) – beauty, skill in weaponry, and intelligence – that very one is now the horse-binder of Virāṭa. Behold the reversal of time!

Words meanings summery:

• यः (yaḥ) - he who (who, which, that)

• त्रिभिः (tribhiḥ) - by the three (qualities) (by three)

• नित्य-सम्पन्नः (nitya-sampannaḥ) - always endowed (with these qualities) (always endowed, perpetually endowed)

• रूपेण (rūpeṇa) - by beauty (one of the three qualities) (by beauty, by form)

• अस्त्रेण (astreṇa) - by skill in weaponry (one of the three qualities) (by weapon, by missile)

• मेधया (medhayā) - by intelligence (one of the three qualities) (by intelligence, by wisdom)

• सः (saḥ) - that very one (he, that)

• अश्वबन्धः (aśvabandhaḥ) - the one who binds/takes care of horses (Arjuna's disguise as Bṛhannalā) (horse-binder, horse-keeper)

• विराटस्य (virāṭasya) - of King Virāṭa (of Virāṭa, belonging to Virāṭa)

• पश्य (paśya) - behold! (see, behold)

• कालस्य (kālasya) - of time (of time, belonging to time)

• पर्ययम् (paryayam) - the reversal (of fate/fortune) (change, reversal, turn, succession)

Words meanings and morphology

यः (yaḥ) - he who (who, which, that)

(pronoun)

Nominative, masculine, singular of yad

yad - which, what, that

Note: Refers to Arjuna in disguise.

त्रिभिः (tribhiḥ) - by the three (qualities) (by three)

(numeral)

Note: Agrees with the implied qualities (beauty, weaponry, intelligence).

नित्य-सम्पन्नः (nitya-sampannaḥ) - always endowed (with these qualities) (always endowed, perpetually endowed)

(adjective)

Nominative, masculine, singular of nityasaṃpanna

nityasaṁpanna - always endowed, perpetually rich, always furnished with

Compound type : tatpuruṣa (nitya+saṃpanna)

• nitya – constant, eternal, perpetual, always
  adjective
• saṃpanna – endowed, furnished with, rich in, complete, accomplished
  adjective (masculine)
  Past Passive Participle
  From verb root pad (to go) with prefix sam (together, with)
  Prefix: sam
  Root: pad (class 4)

रूपेण (rūpeṇa) - by beauty (one of the three qualities) (by beauty, by form)

(noun)

Instrumental, neuter, singular of rūpa

rūpa - form, shape, beauty, appearance

अस्त्रेण (astreṇa) - by skill in weaponry (one of the three qualities) (by weapon, by missile)

(noun)

Instrumental, neuter, singular of astra

astra - weapon, missile, arrow

मेधया (medhayā) - by intelligence (one of the three qualities) (by intelligence, by wisdom)

(noun)

Instrumental, feminine, singular of medhā

medhā - intelligence, wisdom, understanding, insight

सः (saḥ) - that very one (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Refers back to Arjuna.

अश्वबन्धः (aśvabandhaḥ) - the one who binds/takes care of horses (Arjuna's disguise as Bṛhannalā) (horse-binder, horse-keeper)

(noun)

Nominative, masculine, singular of aśvabandha

aśvabandha - horse-binder, groom

Compound type : ṣaṣṭhī-tatpuruṣa (aśva+bandha)

• aśva – horse
  noun (masculine)
• bandha – binding, fettering, a bond, captive, binder
  noun (masculine)
  From verb root bandh (to bind)
  Root: bandh (class 1)

विराटस्य (virāṭasya) - of King Virāṭa (of Virāṭa, belonging to Virāṭa)

(proper noun)

Genitive, masculine, singular of virāṭa

virāṭa - Virāṭa (name of a king, ruler of Matsya kingdom)

पश्य (paśya) - behold! (see, behold)

(verb)

2nd person , singular, active, imperative (loṭ) of dṛś

Root: dṛś (class 1)

कालस्य (kālasya) - of time (of time, belonging to time)

(noun)

Genitive, masculine, singular of kāla

kāla - time, destiny, fate

पर्ययम् (paryayam) - the reversal (of fate/fortune) (change, reversal, turn, succession)

(noun)

Accusative, masculine, singular of paryaya

paryaya - revolution, turn, change, reversal, succession

From root i (to go) with upasarga pari (around, over)

Prefix: pari

Root: i (class 2)