महाभारतः mahābhārataḥ - book-12, chapter-81, verse-21

रूपवर्णस्वरोपेतस्तितिक्षुरनसूयकः ।
कुलीनः शीलसंपन्नः स ते स्यात्प्रत्यनन्तरः ॥२१॥

21. rūpavarṇasvaropetastitikṣuranasūyakaḥ ,
kulīnaḥ śīlasaṁpannaḥ sa te syātpratyanantaraḥ.

21. rūpavarṇasvaropetaḥ titikṣuḥ anasūyakaḥ kulīnaḥ
śīlasampannaḥ saḥ te syāt pratyanantaraḥ

21. saḥ rūpavarṇasvaropetaḥ titikṣuḥ anasūyakaḥ
kulīnaḥ śīlasampannaḥ te pratyanantaraḥ syāt

21. He who is endowed with good appearance, complexion, and voice, is patient, free from envy, of noble lineage, and possesses good character—he should be your most trusted advisor.

Words meanings summery:

• रूपवर्णस्वरोपेतः (rūpavarṇasvaropetaḥ) - having a pleasing appearance, good complexion, and a good voice (endowed with form, color/complexion, and voice)

• तितिक्षुः (titikṣuḥ) - patient and enduring in difficult situations (patient, forbearing, enduring)

• अनसूयकः (anasūyakaḥ) - without envy or malice towards others (non-envious, not malicious, faultless)

• कुलीनः (kulīnaḥ) - of a respectable and noble lineage (of noble family, well-born, high-born)

• शीलसम्पन्नः (śīlasampannaḥ) - possessing excellent moral character and conduct (endowed with good character, possessing good conduct)

• सः (saḥ) - he (referring to the person described) (he, that)

• ते (te) - your (referring to the listener/king) (to you, your)

• स्यात् (syāt) - he should be (may be, should be, let him be)

• प्रत्यनन्तरः (pratyanantaraḥ) - most trusted advisor or intimate associate (immediate, next, very close, intimate)

Words meanings and morphology

रूपवर्णस्वरोपेतः (rūpavarṇasvaropetaḥ) - having a pleasing appearance, good complexion, and a good voice (endowed with form, color/complexion, and voice)

(adjective)

Nominative, masculine, singular of rūpavarṇasvaropeta

rūpavarṇasvaropeta - endowed with good form, complexion, and voice

Compound ending in 'upeta' (from 'upa' + root 'i' 'to go', meaning 'gone to', 'possessed of', 'endowed with').

Compound type : tatpuruṣa (rūpa+varṇa+svara+upeta)

• rūpa – form, appearance
  noun (neuter)
• varṇa – color, complexion, caste
  noun (masculine)
• svara – sound, voice, accent
  noun (masculine)
• upeta – endowed with, possessed of
  adjective (masculine)
  Past Passive Participle
  From 'upa' (prefix) + root 'i' (to go).
  Prefix: upa
  Root: i (class 2)

तितिक्षुः (titikṣuḥ) - patient and enduring in difficult situations (patient, forbearing, enduring)

(adjective)

Nominative, masculine, singular of titikṣu

titikṣu - patient, enduring, wishing to endure

Agent noun/adjective from desiderative root

From desiderative stem of root 'tij' (to endure, bear) + 'u' suffix.

Root: tij

अनसूयकः (anasūyakaḥ) - without envy or malice towards others (non-envious, not malicious, faultless)

(adjective)

Nominative, masculine, singular of anasūyaka

anasūyaka - not envious, not malicious

Compound of 'na' (negative prefix) and 'asūyaka' (envious).

Compound type : nañ-tatpuruṣa (a+asūyaka)

• a – not, non-
  indeclinable
  Negative prefix.
• asūyaka – envious, malicious
  adjective (masculine)
  Agent noun/adjective
  From root 'asūy' (to be envious, to find fault) + 'aka' suffix.
  Root: asūy

कुलीनः (kulīnaḥ) - of a respectable and noble lineage (of noble family, well-born, high-born)

(adjective)

Nominative, masculine, singular of kulīna

kulīna - of noble lineage, well-born

From 'kula' (family) + 'īna' (suffix implying belonging to or having).

शीलसम्पन्नः (śīlasampannaḥ) - possessing excellent moral character and conduct (endowed with good character, possessing good conduct)

(adjective)

Nominative, masculine, singular of śīlasampanna

śīlasampanna - endowed with good character/conduct

Compound of 'śīla' and 'sampanna'.

Compound type : tatpuruṣa (śīla+sampanna)

• śīla – character, conduct, morality
  noun (neuter)
• sampanna – endowed with, complete, accomplished
  adjective (masculine)
  Past Passive Participle
  From 'sam' (prefix) + root 'pad' (to go, fall, obtain).
  Prefix: sam
  Root: pad (class 4)

सः (saḥ) - he (referring to the person described) (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

ते (te) - your (referring to the listener/king) (to you, your)

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

स्यात् (syāt) - he should be (may be, should be, let him be)

(verb)

3rd person , singular, active, present optative (vidhiliṅ) of as

Optative mood, Present tense

Third person singular, Optative mood, Parasmaipada.

Root: as (class 2)

प्रत्यनन्तरः (pratyanantaraḥ) - most trusted advisor or intimate associate (immediate, next, very close, intimate)

(adjective)

Nominative, masculine, singular of pratyanantara

pratyanantara - immediate, next, closest

Compound of 'prati' (towards, against) and 'anantara' (without interval, immediate).

Compound type : avyayībhāva (prati+anantara)

• prati – towards, against, in front of
  indeclinable
  Prefix or postposition.
• anantara – without interval, immediate, next
  adjective (masculine)
  Compound of 'a' (negative prefix) and 'antara' (interval).

Note: Functions as a predicate adjective here, 'should be your closest'.