महाभारतः mahābhārataḥ - book-12, chapter-58, verse-19

राज्ञो रहस्यं यद्वाक्यं जयार्थं लोकसंग्रहः ।
हृदि यच्चास्य जिह्मं स्यात्कारणार्थं च यद्भवेत् ॥१९॥

19. rājño rahasyaṁ yadvākyaṁ jayārthaṁ lokasaṁgrahaḥ ,
hṛdi yaccāsya jihmaṁ syātkāraṇārthaṁ ca yadbhavet.

19. rājñaḥ rahasyam yat vākyam jayārtham lokasaṅgrahaḥ
hṛdi yat ca asya jihmam syāt kāraṇārtham ca yat bhavet

19. rājñaḥ yat rahasyam vākyam jayārtham
(syāt) (yat ca) lokasaṅgrahaḥ
(syāt) ca yat asya hṛdi jihmam
syāt ca yat kāraṇārtham bhavet

19. A king's secret counsel (rahasyam vākyam) or public policy (lokasaṅgrahaḥ) that is for the sake of victory (jayārtham), and also whatever hidden motive (jihmam) may be in his heart, should likewise be for a specific purpose (kāraṇārtham).

Words meanings summery:

• राज्ञः (rājñaḥ) - a king's (of the king)

• रहस्यम् (rahasyam) - secret (qualifying vākyam) (secret, confidential, private)

• यत् (yat) - whatever (which, whatever, that)

• वाक्यम् (vākyam) - counsel / statement (statement, speech, word, counsel)

• जयार्थम् (jayārtham) - for the sake of victory

• लोकसङ्ग्रहः (lokasaṅgrahaḥ) - welfare of the people / public policy (welfare of the people, maintenance of the world, public good)

• हृदि (hṛdi) - in his heart (in the heart)

• यत् (yat) - whatever (which, whatever, that)

• च (ca) - and (and, also)

• अस्य (asya) - his (of this, of him, his)

• जिह्मम् (jihmam) - hidden motive / crookedness (crooked, bent, deceitful, subtle, secret)

• स्यात् (syāt) - may be (it may be, should be, would be)

• कारणार्थम् (kāraṇārtham) - for a specific purpose (for a reason, for a purpose)

• च (ca) - likewise (and, also)

• यत् (yat) - which (implied) (which, whatever, that)

• भवेत् (bhavet) - should be (it may be, should be, would be)

Words meanings and morphology

राज्ञः (rājñaḥ) - a king's (of the king)

(noun)

Genitive, masculine, singular of rājan

rājan - king, ruler

n-stem noun

रहस्यम् (rahasyam) - secret (qualifying vākyam) (secret, confidential, private)

(adjective)

Nominative, neuter, singular of rahasya

rahasya - secret, confidential, private; a secret

From rahas (privacy, solitude)

यत् (yat) - whatever (which, whatever, that)

(pronoun)

Nominative, neuter, singular of yad

yad - which, whatever, that

relative pronoun

वाक्यम् (vākyam) - counsel / statement (statement, speech, word, counsel)

(noun)

Nominative, neuter, singular of vākya

vākya - statement, speech, word, counsel

Root: vac (class 2)

जयार्थम् (jayārtham) - for the sake of victory

(indeclinable)

Compound of 'jaya' (victory) and 'artha' (purpose, sake)

Compound type : tatpurusha (jaya+artha)

• jaya – victory, triumph
  noun (masculine)
  verbal noun
  from root ji (to conquer)
  Root: ji (class 1)
• artha – purpose, meaning, sake, wealth
  noun (masculine)

लोकसङ्ग्रहः (lokasaṅgrahaḥ) - welfare of the people / public policy (welfare of the people, maintenance of the world, public good)

(noun)

Nominative, masculine, singular of lokasaṅgraha

lokasaṅgraha - welfare of the people, maintenance of the world, public good

Compound of 'loka' (people, world) and 'saṅgraha' (collection, holding together, maintenance, welfare)

Compound type : tatpurusha (loka+saṅgraha)

• loka – world, people, mankind
  noun (masculine)
• saṅgraha – collection, compilation, maintenance, favor, welfare
  noun (masculine)
  verbal noun
  from root grah (to seize, collect) with prefix sam
  Prefix: sam
  Root: grah (class 9)

Note: Co-subject with vākyam (implied).

हृदि (hṛdi) - in his heart (in the heart)

(noun)

Locative, neuter, singular of hṛd

hṛd - heart, mind, conscience

Root noun

यत् (yat) - whatever (which, whatever, that)

(pronoun)

Nominative, neuter, singular of yad

yad - which, whatever, that

relative pronoun

च (ca) - and (and, also)

(indeclinable)

conjunction

अस्य (asya) - his (of this, of him, his)

(pronoun)

Genitive, masculine, singular of idam

idam - this, this one, he/she/it

demonstrative pronoun

जिह्मम् (jihmam) - hidden motive / crookedness (crooked, bent, deceitful, subtle, secret)

(adjective)

Nominative, neuter, singular of jihma

jihma - crooked, bent, deceitful, subtle, secret

Root: jih

स्यात् (syāt) - may be (it may be, should be, would be)

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of as

Optative mood, 3rd person singular

From root as (to be)

Root: as (class 2)

कारणार्थम् (kāraṇārtham) - for a specific purpose (for a reason, for a purpose)

(indeclinable)

Compound of 'kāraṇa' (cause, reason) and 'artha' (purpose, sake)

Compound type : tatpurusha (kāraṇa+artha)

• kāraṇa – cause, reason, instrument
  noun (neuter)
  verbal noun
  From root kṛ (to do, make)
  Root: kṛ (class 8)
• artha – purpose, meaning, sake, wealth
  noun (masculine)

च (ca) - likewise (and, also)

(indeclinable)

conjunction

यत् (yat) - which (implied) (which, whatever, that)

(pronoun)

Nominative, neuter, singular of yad

yad - which, whatever, that

relative pronoun

भवेत् (bhavet) - should be (it may be, should be, would be)

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of bhū

Optative mood, 3rd person singular

From root bhū (to be)

Root: bhū (class 1)