योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-28, verse-21

बीजाङ्कुरविकल्पानां क्रियापुरुषकर्मणाम् ।
ऊर्मिवीचितरङ्गाणां नास्ति भेदो न वस्तुनि ॥ २१ ॥

bījāṅkuravikalpānāṃ kriyāpuruṣakarmaṇām ,
ūrmivīcitaraṅgāṇāṃ nāsti bhedo na vastuni 21

21. bījāṅkuravikalpānām kriyāpuruṣakarmaṇām
ūrmivīcitaraṅgāṇām na asti bhedaḥ na vastuni

21. bījāṅkuravikalpānām kriyāpuruṣakarmaṇām
ūrmivīcitaraṅgāṇām vastuni bhedaḥ na asti

21. There is no real difference (vastu) among the distinctions of seed and sprout, the actions performed by individuals, and waves, ripples, and surges.

Words meanings summery:

• बीजाङ्कुरविकल्पानाम् (bījāṅkuravikalpānām) - of the distinctions/variations between seed and sprout

• क्रियापुरुषकर्मणाम् (kriyāpuruṣakarmaṇām) - of the actions of agents/individuals

• ऊर्मिवीचितरङ्गाणाम् (ūrmivīcitaraṅgāṇām) - of waves, ripples, and surges

• न (na) - not, no

• अस्ति (asti) - is, exists

• भेदः (bhedaḥ) - difference, distinction, separation

• न (na) - here, it emphasizes the negation, 'no difference at all' (not, nor, no)

• वस्तुनि (vastuni) - in reality, in substance, in essence

Words meanings and morphology

बीजाङ्कुरविकल्पानाम् (bījāṅkuravikalpānām) - of the distinctions/variations between seed and sprout

(noun)

Genitive, masculine, plural of bījāṅkuravikalpa

bījāṅkuravikalpa - distinction/variation of seed and sprout

Compound of 'bīja' (seed), 'aṅkura' (sprout), and 'vikalpa' (distinction, option).

Compound type : dvandva-tatpuruṣa (bīja+aṅkura+vikalpa)

• bīja – seed, germ, origin
  noun (neuter)
• aṅkura – sprout, shoot
  noun (masculine)
• vikalpa – distinction, variation, option, doubt
  noun (masculine)
  Derived from root kḷp (to be arranged, to be fit) with prefix vi-.
  Prefix: vi
  Root: kḷp (class 1)

क्रियापुरुषकर्मणाम् (kriyāpuruṣakarmaṇām) - of the actions of agents/individuals

(noun)

Genitive, neuter, plural of kriyāpuruṣakarman

kriyāpuruṣakarman - actions of agents

Compound of 'kriyā' (action), 'puruṣa' (person/agent), 'karman' (action/deed).

Compound type : tatpuruṣa (kriyā+puruṣa+karman)

• kriyā – action, activity, ritual
  noun (feminine)
  Derived from root kṛ (to do).
  Root: kṛ (class 8)
• puruṣa – person (puruṣa), man, human being, the cosmic person (puruṣa)
  noun (masculine)
• karman – action (karma), deed, work, ritual
  noun (neuter)
  Derived from root kṛ (to do).
  Root: kṛ (class 8)

ऊर्मिवीचितरङ्गाणाम् (ūrmivīcitaraṅgāṇām) - of waves, ripples, and surges

(noun)

Genitive, masculine, plural of ūrmivīcitaraṅga

ūrmivīcitaraṅga - waves, ripples, and surges

Dvanda compound of 'ūrmi' (wave), 'vīci' (ripple), and 'taraṅga' (surge/wave).

Compound type : dvandva (ūrmi+vīci+taraṅga)

• ūrmi – wave, billow, surge
  noun (masculine)
• vīci – wave, ripple
  noun (feminine)
• taraṅga – wave, billow, surge
  noun (masculine)

न (na) - not, no

(indeclinable)

अस्ति (asti) - is, exists

(verb)

3rd person , singular, active, present (laṭ) of as

Present tense, 3rd person singular

Root in 2nd class (adādi).

Root: as (class 2)

भेदः (bhedaḥ) - difference, distinction, separation

(noun)

Nominative, masculine, singular of bheda

bheda - difference, distinction, separation, division

Derived from root bhid (to break, separate).

Root: bhid (class 7)

न (na) - here, it emphasizes the negation, 'no difference at all' (not, nor, no)

(indeclinable)

वस्तुनि (vastuni) - in reality, in substance, in essence

(noun)

Locative, neuter, singular of vastu

vastu - thing, object, substance, reality (vastu), essence

Note: Locative case, indicating 'in' or 'regarding' reality/substance.