योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-64, verse-20

क्वचित्क्षुब्धजनाक्षेपसमुत्सादितभूतभूः ।
क्वचिद्वास्तव्यजनतासौजन्यजितविष्टपः ॥ २० ॥

kvacitkṣubdhajanākṣepasamutsāditabhūtabhūḥ ,
kvacidvāstavyajanatāsaujanyajitaviṣṭapaḥ 20

20. kvacit kṣubdhajanākṣepasamutsāditabhūtabhūḥ
kvacit vāstavyajanatāsaujanyajitaviṣṭapaḥ

20. kvacit kṣubdhajanākṣepasamutsāditabhūtabhūḥ
kvacit vāstavyajanatāsaujanyajitaviṣṭapaḥ

20. Sometimes, the land's inhabitants are utterly destroyed or expelled by the attacks of agitated people. And sometimes, the world is won over by the kindness of its resident populace.

Words meanings summery:

• क्वचित् (kvacit) - sometimes, somewhere, in some place

• क्षुब्धजनाक्षेपसमुत्सादितभूतभूः (kṣubdhajanākṣepasamutsāditabhūtabhūḥ) - where the land's inhabitants are utterly destroyed or expelled by the attacks of agitated people

• क्वचित् (kvacit) - sometimes, somewhere, in some place

• वास्तव्यजनतासौजन्यजितविष्टपः (vāstavyajanatāsaujanyajitaviṣṭapaḥ) - where the world is won over by the kindness of its resident populace

Words meanings and morphology

क्वचित् (kvacit) - sometimes, somewhere, in some place

(indeclinable)

क्षुब्धजनाक्षेपसमुत्सादितभूतभूः (kṣubdhajanākṣepasamutsāditabhūtabhūḥ) - where the land's inhabitants are utterly destroyed or expelled by the attacks of agitated people

(adjective)

Nominative, feminine, singular of kṣubdhajanākṣepasamutsāditabhūtabhū

kṣubdhajanākṣepasamutsāditabhūtabhū - where the land's inhabitants are utterly destroyed or expelled by the attacks of agitated people

compound adjective

Compound type : bahuvrihi (kṣubdha+jana+ākṣepa+samutsādita+bhūtabhū)

• kṣubdha – agitated, disturbed, vexed
  participle (masculine)
  Past Passive Participle
  from root kṣubh (to be agitated).
  Root: kṣubh (class 1)
• jana – person, people, creature
  noun (masculine)
  Root: jan (class 4)
• ākṣepa – throwing, blame, attack, scorn, reproach
  noun (masculine)
  from ā-kṣip (to throw, to blame).
  Prefix: ā
  Root: kṣip (class 6)
• samutsādita – completely destroyed, utterly removed, expelled
  participle (masculine)
  Past Passive Participle (causative)
  from sam-ud-sad (to cause to cease, destroy).
  Prefixes: sam+ud
  Root: sad (class 1)
• bhūtabhū – land of beings, abode of creatures; the earth, world
  noun (feminine)
  compound of bhūta (being, creature) + bhū (earth, land).

Note: Acts as an adjective describing the place, but refers to the state of its inhabitants/land.

क्वचित् (kvacit) - sometimes, somewhere, in some place

(indeclinable)

वास्तव्यजनतासौजन्यजितविष्टपः (vāstavyajanatāsaujanyajitaviṣṭapaḥ) - where the world is won over by the kindness of its resident populace

(adjective)

Nominative, masculine, singular of vāstavyajanatāsaujanyajitaviṣṭapa

vāstavyajanatāsaujanyajitaviṣṭapa - where the world is won over by the kindness of its resident populace

compound adjective

Compound type : bahuvrihi (vāstavya+janatā+saujanya+jita+viṣṭapa)

• vāstavya – resident, inhabitant, residing
  adjective (masculine)
  from vastu (dwelling, residence).
• janatā – populace, multitude of people, community
  noun (feminine)
  from jana (people) + tā (suffix for abstract noun).
• saujanya – kindness, courtesy, benevolence, good disposition
  noun (neuter)
  from sujana (good person) + ya (suffix for abstract noun).
• jita – conquered, won, subdued
  participle (neuter)
  Past Passive Participle
  from root ji (to conquer).
  Root: ji (class 1)
• viṣṭapa – world, region, universe
  noun (masculine)

Note: Acts as an adjective describing the place.