योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-24, verse-25

प्रवृत्तैर्योगिनीसङ्घैः श्वकाकोष्ट्रखराननैः ।
निरर्थं योजनशतं गत्वागच्छद्भिरावृतम् ॥ २५ ॥

pravṛttairyoginīsaṅghaiḥ śvakākoṣṭrakharānanaiḥ ,
nirarthaṃ yojanaśataṃ gatvāgacchadbhirāvṛtam 25

25. pravṛttaiḥ yoginī-saṅghaiḥ śva-kāka-uṣṭra-khara-ānanaiḥ
nirartham yojana-śatam gatvā-āgacchadbhiḥ āvṛtam

25. śva-kāka-uṣṭra-khara-ānanaiḥ nirartham yojana-śatam
gatvā-āgacchadbhiḥ pravṛttaiḥ yoginī-saṅghaiḥ āvṛtam

25. [It was] surrounded by active hosts of yoginīs, some having the faces of dogs, crows, camels, and donkeys, who fruitlessly traveled and returned a hundred yojanas.

Words meanings summery:

• प्रवृत्तैः (pravṛttaiḥ) - by the active (yoginī hosts) (by the active, by the engaged, by the commenced)

• योगिनी-सङ्घैः (yoginī-saṅghaiḥ) - by hosts of yoginīs

• श्व-काक-उष्ट्र-खर-आननैः (śva-kāka-uṣṭra-khara-ānanaiḥ) - by yoginīs having faces of dogs, crows, camels, and donkeys (by those having faces of dogs, crows, camels, and donkeys)

• निरर्थम् (nirartham) - purposelessly, fruitlessly, in vain

• योजन-शतम् (yojana-śatam) - a distance of one hundred yojanas (a hundred yojanas (a measure of distance))

• गत्वा-आगच्छद्भिः (gatvā-āgacchadbhiḥ) - by those who were repeatedly going and coming (by those going and coming)

• आवृतम् (āvṛtam) - surrounded (the abode) (surrounded, covered)

Words meanings and morphology

प्रवृत्तैः (pravṛttaiḥ) - by the active (yoginī hosts) (by the active, by the engaged, by the commenced)

(adjective)

Instrumental, masculine, plural of pravṛtta

pravṛtta - begun, active, engaged, proceeding

Past Passive Participle

From root √vṛt (to turn, exist) with prefix pra-

Prefix: pra

Root: vṛt (class 1)

Note: Qualifies 'yoginī-saṅghaiḥ'.

योगिनी-सङ्घैः (yoginī-saṅghaiḥ) - by hosts of yoginīs

(noun)

Instrumental, masculine, plural of yoginī-saṅgha

yoginī-saṅgha - hosts/groups of yoginīs

Tatpurusha compound: yoginī (female practitioner of yoga) + saṅgha (group)

Compound type : Tatpurusha (yoginī+saṅgha)

• yoginī – female practitioner of yoga (yoga), female ascetic; a type of female deity/demoness
  noun (feminine)
• saṅgha – assembly, host, group, multitude
  noun (masculine)

श्व-काक-उष्ट्र-खर-आननैः (śva-kāka-uṣṭra-khara-ānanaiḥ) - by yoginīs having faces of dogs, crows, camels, and donkeys (by those having faces of dogs, crows, camels, and donkeys)

(adjective)

Instrumental, masculine, plural of śva-kāka-uṣṭra-khara-ānana

śva-kāka-uṣṭra-khara-ānana - having the faces of dogs, crows, camels, and donkeys

Bahuvrihi compound describing 'yoginī-saṅghaiḥ'

Compound type : Bahuvrihi (śva+kāka+uṣṭra+khara+ānana)

• śva – dog
  noun (masculine)
• kāka – crow
  noun (masculine)
• uṣṭra – camel
  noun (masculine)
• khara – donkey, ass
  noun (masculine)
• ānana – face, mouth
  noun (neuter)

Note: Qualifies 'yoginī-saṅghaiḥ'.

निरर्थम् (nirartham) - purposelessly, fruitlessly, in vain

(indeclinable)

Compound: nis (without) + artha (purpose)

Compound type : Bahuvrihi/Avyayibhāva (nis+artha)

• nis – without, out of
  indeclinable
  Prefix
• artha – purpose, meaning, wealth
  noun (masculine)

Note: Adverbially modifies 'gatvā-āgacchadbhiḥ'.

योजन-शतम् (yojana-śatam) - a distance of one hundred yojanas (a hundred yojanas (a measure of distance))

(noun)

Accusative, neuter, singular of yojana-śata

yojana-śata - a hundred yojanas

Tatpurusha compound: yojana (measure of distance) + śata (hundred)

Compound type : Tatpurusha (yojana+śata)

• yojana – a measure of distance (approx. 8-10 miles)
  noun (neuter)
• śata – hundred
  numeral (neuter)

Note: Object of the action of going/coming.

गत्वा-आगच्छद्भिः (gatvā-āgacchadbhiḥ) - by those who were repeatedly going and coming (by those going and coming)

(adjective)

Instrumental, masculine, plural of gatvā-āgacchat

gatvā-āgacchat - going and coming

Compound of Absolutive and Present Active Participle

gatvā (absolutive from √gam) + āgacchat (present active participle from √gam with ā-)

Compound type : Dvanda-like compound (gatvā+āgacchat)

• gatvā – having gone
  indeclinable
  Absolutive (Gerund)
  From root √gam (to go)
  Root: gam (class 1)
• āgacchat – coming
  adjective (masculine)
  Present Active Participle
  From root √gam (to go) with prefix ā-
  Prefix: ā
  Root: gam (class 1)

Note: Qualifies 'yoginī-saṅghaiḥ'.

आवृतम् (āvṛtam) - surrounded (the abode) (surrounded, covered)

(adjective)

neuter, singular of āvṛta

āvṛta - covered, surrounded, enveloped

Past Passive Participle

From root √vṛ (to cover, enclose) with prefix ā-

Prefix: ā

Root: vṛ (class 5)

Note: Main descriptive participle for the implied object.