योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-71, verse-28

प्रवृत्ता विकृतिं गन्तुमुन्मत्ता इव राविणः ।
वीचिविक्षोभविन्यासैर्वेलाविपिनलावकाः ॥ २८ ॥

pravṛttā vikṛtiṃ gantumunmattā iva rāviṇaḥ ,
vīcivikṣobhavinyāsairvelāvipinalāvakāḥ 28

28. pravṛttāḥ vikṛtim gantum unmattāḥ iva rāviṇaḥ
vīcivikṣobhavinyāsaiḥ velāvipinalāvakāḥ

28. unmattāḥ rāviṇaḥ iva vikṛtim gantum pravṛttāḥ
vīcivikṣobhavinyāsaiḥ velāvipinalāvakāḥ

28. Having begun to assume a distorted form, they (the waters/waves) roar like mad entities. Through the violent agitations of their waves, they become the destroyers of coastal forests.

Words meanings summery:

• प्रवृत्ताः (pravṛttāḥ) - having begun (to assume) (started, begun, undertaken, commenced)

• विकृतिम् (vikṛtim) - a distorted form (distortion, alteration, change, unnatural state, disfigurement)

• गन्तुम् (gantum) - to assume, to enter into (to go, to attain, to become)

• उन्मत्ताः (unmattāḥ) - mad (entities) (mad, frenzied, intoxicated, furious)

• इव (iva) - like (like, as if, as, similar to)

• राविणः (rāviṇaḥ) - roaring entities (roarers, sound-makers, shrieks)

• वीचिविक्षोभविन्यासैः (vīcivikṣobhavinyāsaiḥ) - through the violent agitations of their waves (by the arrangements of wave-agitation)

• वेलाविपिनलावकाः (velāvipinalāvakāḥ) - destroyers of coastal forests (cutters/destroyers of coastal forests)

Words meanings and morphology

प्रवृत्ताः (pravṛttāḥ) - having begun (to assume) (started, begun, undertaken, commenced)

(adjective)

Nominative, masculine, plural of pravṛtta

pravṛtta - started, engaged in, come forth, active

Past Passive Participle

Formed from the root `vṛt` with the prefix `pra` and `kta` suffix

Prefix: pra

Root: vṛt (class 1)

Note: Agreeing with the implied subject (e.g., waves, waters)

विकृतिम् (vikṛtim) - a distorted form (distortion, alteration, change, unnatural state, disfigurement)

(noun)

Accusative, feminine, singular of vikṛti

vikṛti - change, alteration, distortion, unnatural state, product

From `vi-kṛ` (to change, alter)

Prefix: vi

Root: kṛ (class 8)

Note: Object of the infinitive `gantum`

गन्तुम् (gantum) - to assume, to enter into (to go, to attain, to become)

(indeclinable)

Infinitive

Formed from root `gam` with `tumun` suffix

Root: gam (class 1)

उन्मत्ताः (unmattāḥ) - mad (entities) (mad, frenzied, intoxicated, furious)

(adjective)

Nominative, masculine, plural of unmatta

unmatta - mad, frenzied, intoxicated, furious, excited

Past Passive Participle

Formed from the root `mad` with the prefix `ud` and `kta` suffix

Prefix: ud

Root: mad (class 4)

Note: Agreeing with the implied subject (e.g., waves, waters)

इव (iva) - like (like, as if, as, similar to)

(indeclinable)

राविणः (rāviṇaḥ) - roaring entities (roarers, sound-makers, shrieks)

(noun)

Nominative, masculine, plural of rāvin

rāvin - roaring, shrieking, making noise; a roarer

Agent Noun / Adjective

From root `ru` (to roar, cry) with `ini` suffix

Root: ru (class 2)

Note: Agreeing with the implied subject (e.g., waves, waters)

वीचिविक्षोभविन्यासैः (vīcivikṣobhavinyāsaiḥ) - through the violent agitations of their waves (by the arrangements of wave-agitation)

(noun)

Instrumental, masculine, plural of vīcivikṣobhavinyāsa

vīcivikṣobhavinyāsa - arrangement/formation of wave-agitation

Compound type : tatpuruṣa (vīci+vikṣobha+vinyāsa)

• vīci – wave, ripple
  noun (feminine)
• vikṣobha – agitation, disturbance, commotion
  noun (masculine)
  From `vi-kṣubh` (to agitate, disturb)
  Prefix: vi
  Root: kṣubh (class 1)
• vinyāsa – arrangement, disposition, formation, throwing down
  noun (masculine)
  From `vi-ni-as` (to place, arrange)
  Prefixes: vi+ni
  Root: as (class 4)

वेलाविपिनलावकाः (velāvipinalāvakāḥ) - destroyers of coastal forests (cutters/destroyers of coastal forests)

(noun)

Nominative, masculine, plural of velāvipinalāvaka

velāvipinalāvaka - one who cuts/destroys coastal forests

Compound type : tatpuruṣa (velā+vipina+lāvaka)

• velā – coast, shore, boundary, time
  noun (feminine)
• vipina – forest, grove, thicket
  noun (neuter)
• lāvaka – cutter, reaper, destroyer
  noun (masculine)
  From root `lu` (to cut, sever) with `ṇvul` suffix
  Root: lu (class 9)

Note: Used as an adjective describing the implied subject (e.g., waves, waters)