महाभारतः mahābhārataḥ - book-12, chapter-113, verse-19

राज्यं तिष्ठति दक्षस्य संगृहीतेन्द्रियस्य च ।
गुप्तमन्त्रश्रुतवतः सुसहायस्य चानघ ॥१९॥

19. rājyaṁ tiṣṭhati dakṣasya saṁgṛhītendriyasya ca ,
guptamantraśrutavataḥ susahāyasya cānagha.

19. rājyam tiṣṭhati dakṣasya saṅgṛhīta-indriyasya ca
gupta-mantra-śrutavataḥ su-sahāyasya ca anagha

19. anagha rājyam dakṣasya saṅgṛhīta-indriyasya ca
gupta-mantra-śrutavataḥ su-sahāyasya ca tiṣṭhati

19. O sinless one (anagha), a kingdom (rājya) endures for one who is skillful, whose senses are well-controlled, who is privy to confidential counsel, and who has capable assistants.

Words meanings summery:

• राज्यम् (rājyam) - kingdom, kingship, sovereignty

• तिष्ठति (tiṣṭhati) - stands, remains, endures

• दक्षस्य (dakṣasya) - of the skillful, capable, expert one

• सङ्गृहीत-इन्द्रियस्य (saṅgṛhīta-indriyasya) - of one whose senses are well-controlled

• च (ca) - and

• गुप्त-मन्त्र-श्रुतवतः (gupta-mantra-śrutavataḥ) - of one who knows secret counsels

• सु-सहायस्य (su-sahāyasya) - of one with good assistants/helpers

• च (ca) - and

• अनघ (anagha) - A vocative address to Arjuna, meaning 'O sinless one'. (O sinless one, faultless one (Arjuna))

Words meanings and morphology

राज्यम् (rājyam) - kingdom, kingship, sovereignty

(noun)

Nominative, neuter, singular of rājya

rājya - kingdom, realm, sovereignty, rule

Root: rāj (class 1)

तिष्ठति (tiṣṭhati) - stands, remains, endures

(verb)

3rd person , singular, active, Present (laṭ) of sthā

Root: sthā (class 1)

दक्षस्य (dakṣasya) - of the skillful, capable, expert one

(adjective)

Genitive, masculine, singular of dakṣa

dakṣa - skillful, capable, expert, clever, active, efficient

Root: dakṣ (class 1)

सङ्गृहीत-इन्द्रियस्य (saṅgṛhīta-indriyasya) - of one whose senses are well-controlled

(adjective)

Genitive, masculine, singular of saṅgṛhītendriya

saṅgṛhītendriya - one whose senses are well-controlled or restrained

Compound type : Bahuvrīhi (saṅgṛhīta+indriya)

• saṅgṛhīta – well-controlled, restrained, collected, seized
  adjective (masculine)
  Past Passive Participle
  Derived from root 'grah' with prefix 'sam' and suffix '-ta'
  Prefix: sam
  Root: grah (class 9)
• indriya – sense organ, power, virility
  noun (neuter)

च (ca) - and

(indeclinable)

गुप्त-मन्त्र-श्रुतवतः (gupta-mantra-śrutavataḥ) - of one who knows secret counsels

(adjective)

Genitive, masculine, singular of guptamantraśrutavat

guptamantraśrutavat - one who has heard or knows secret counsels/plans

Compound type : Bahuvrīhi (gupta+mantra+śrutavat)

• gupta – secret, hidden, protected
  adjective (masculine)
  Past Passive Participle
  Derived from root 'gup' with suffix '-ta'
  Root: gup (class 1)
• mantra – counsel, plan, sacred formula, incantation
  noun (masculine)
  Root: man (class 4)
• śrutavat – having heard, knowing, possessing knowledge
  adjective (masculine)
  Past Active Participle
  Derived from root 'śru' with '-tavat' suffix (ktavatū)
  Root: śru (class 5)

सु-सहायस्य (su-sahāyasya) - of one with good assistants/helpers

(adjective)

Genitive, masculine, singular of susahāya

susahāya - having good or capable assistants

Compound type : Bahuvrīhi (su+sahāya)

• su – good, well, excellent
  indeclinable
  Used as an intensifying or qualifying prefix.
• sahāya – assistant, companion, helper, ally
  noun (masculine)

च (ca) - and

(indeclinable)

अनघ (anagha) - A vocative address to Arjuna, meaning 'O sinless one'. (O sinless one, faultless one (Arjuna))

(adjective)

Vocative, masculine, singular of anagha

anagha - sinless, faultless, pure, innocent