महाभारतः mahābhārataḥ - book-12, chapter-58, verse-9

पुरगुप्तिरविश्वासः पौरसंघातभेदनम् ।
केतनानां च जीर्णानामवेक्षा चैव सीदताम् ॥९॥

9. puraguptiraviśvāsaḥ paurasaṁghātabhedanam ,
ketanānāṁ ca jīrṇānāmavekṣā caiva sīdatām.

9. puraguptiḥ aviśvāsaḥ paurasaṃghātabhedanam
ketanānām ca jīrṇānām avekṣā ca eva sīdatām

9. puraguptiḥ aviśvāsaḥ paurasaṃghātabhedanam
ketanānām ca jīrṇānām avekṣā ca eva sīdatām

9. The protection of the city, maintaining vigilance, the disruption of citizen factions, and likewise, the inspection of old and decaying emblems or structures, and those that are deteriorating.

Words meanings summery:

• पुरगुप्तिः (puraguptiḥ) - the protection/safeguarding of the royal city (city protection, safeguarding of a town)

• अविश्वासः (aviśvāsaḥ) - vigilance, cautious distrust (towards potential enemies/factions) (distrust, suspicion, lack of confidence)

• पौरसंघातभेदनम् (paurasaṁghātabhedanam) - disrupting disloyal or potentially rebellious factions among the citizens (breaking up of citizen associations/factions)

• केतनानाम् (ketanānām) - of old emblems, flags, or important structures (of banners, flags, signs, houses, marks)

• च (ca) - and (and, also)

• जीर्णानाम् (jīrṇānām) - of dilapidated, worn-out (structures/emblems) (of old, worn out, dilapidated, digested)

• अवेक्षा (avekṣā) - careful inspection, maintenance (inspection, looking at, care, consideration)

• च (ca) - and (and, also)

• एव (eva) - emphasizing the similarity, 'likewise' (only, just, indeed, precisely)

• सीदताम् (sīdatām) - of those that are deteriorating, falling into disrepair (referring to structures/emblems) (of those decaying, sinking, perishing, becoming exhausted)

Words meanings and morphology

पुरगुप्तिः (puraguptiḥ) - the protection/safeguarding of the royal city (city protection, safeguarding of a town)

(noun)

Nominative, feminine, singular of puragupti

puragupti - city protection

Compound type : ṣaṣṭhī-tatpuruṣa (pura+gupti)

• pura – city, town, fortress
  noun (neuter)
• gupti – protection, preservation, concealment
  noun (feminine)
  verbal noun
  From root gup (to protect/conceal) with suffix -ti
  Root: gup (class 1)

अविश्वासः (aviśvāsaḥ) - vigilance, cautious distrust (towards potential enemies/factions) (distrust, suspicion, lack of confidence)

(noun)

Nominative, masculine, singular of aviśvāsa

aviśvāsa - distrust, suspicion, want of confidence

Formed with negative prefix 'a' + 'viśvāsa' (trust)

Compound type : nañ-tatpuruṣa (a+viśvāsa)

• a – not, un-, in-
  indeclinable
  negative particle
• viśvāsa – trust, confidence, reliance
  noun (masculine)
  From root śvas (to breathe, trust) with prefix vi
  Prefix: vi
  Root: śvas (class 2)

पौरसंघातभेदनम् (paurasaṁghātabhedanam) - disrupting disloyal or potentially rebellious factions among the citizens (breaking up of citizen associations/factions)

(noun)

Nominative, neuter, singular of paurasaṃghātabhedana

paurasaṁghātabhedana - breaking up of citizen groups

Compound type : ṣaṣṭhī-tatpuruṣa (paurasaṃghāta+bhedana)

• paurasaṃghāta – association/union of citizens
  noun (masculine)
  Compound of 'paura' (citizen) and 'saṃghāta' (union, collection)
• bhedana – breaking, splitting, dividing
  noun (neuter)
  verbal noun
  From root bhid (to split/break) with suffix -ana
  Root: bhid (class 7)

केतनानाम् (ketanānām) - of old emblems, flags, or important structures (of banners, flags, signs, houses, marks)

(noun)

Genitive, neuter, plural of ketana

ketana - banner, flag, sign, mark, house

Derived from root kit (to perceive, know)

Root: kit (class 1)

च (ca) - and (and, also)

(indeclinable)

Conjunction

जीर्णानाम् (jīrṇānām) - of dilapidated, worn-out (structures/emblems) (of old, worn out, dilapidated, digested)

(adjective)

Genitive, neuter, plural of jīrṇa

jīrṇa - old, worn out, dilapidated, digested

Past Passive Participle

From root jṛ (to wear out, decay) or jṝ (to wear out)

Root: jṛ/jṝ (class 9)

अवेक्षा (avekṣā) - careful inspection, maintenance (inspection, looking at, care, consideration)

(noun)

Nominative, feminine, singular of avekṣā

avekṣā - inspection, supervision, care, regard

verbal noun

From root īkṣ (to see) with prefix ava and suffix -a (feminine)

Prefix: ava

Root: īkṣ (class 1)

च (ca) - and (and, also)

(indeclinable)

Conjunction

एव (eva) - emphasizing the similarity, 'likewise' (only, just, indeed, precisely)

(indeclinable)

an emphatic particle

सीदताम् (sīdatām) - of those that are deteriorating, falling into disrepair (referring to structures/emblems) (of those decaying, sinking, perishing, becoming exhausted)

(participle)

Genitive, neuter, plural of sīdat

sīdat - sinking, decaying, languishing

Present Active Participle

From root sad (to sink, decay, be exhausted) in the present tense

Root: sad (class 1)

Note: Genitive plural of the present active participle 'sīdat'.