योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-12, verse-21

तत्सूर्याग्निविजृम्भादिबीजमालोकशाखिनः ।
तस्माद्रूपविभेदेन संसारः प्रसरिष्यति ॥ २१ ॥

tatsūryāgnivijṛmbhādibījamālokaśākhinaḥ ,
tasmādrūpavibhedena saṃsāraḥ prasariṣyati 21

21. tat sūryāgnivijṛmbhādibījam ālokāśākhinaḥ
tasmāt rūpavibhedena saṃsāraḥ prasariṣyati

21. tat sūryāgnivijṛmbhādibījam ālokāśākhinaḥ
tasmāt rūpavibhedena saṃsāraḥ prasariṣyati

21. That is the seed for the expansion of the sun, fire, and so on, and for the tree of light. From that, the cycle of transmigration (saṃsāra) will spread through the distinctions of form.

Words meanings summery:

• तत् (tat) - that

• सूर्याग्निविजृम्भादिबीजम् (sūryāgnivijṛmbhādibījam) - the seed of the expansion of the sun, fire, and so on

• आलोकाशाखिनः (ālokāśākhinaḥ) - of the tree of light

• तस्मात् (tasmāt) - from that, therefore, thence

• रूपविभेदेन (rūpavibhedena) - by the distinction of forms, by the differentiation of forms

• संसारः (saṁsāraḥ) - the cycle of transmigration (saṃsāra) (transmigration, cycle of rebirth, mundane existence)

• प्रसरिष्यति (prasariṣyati) - will spread forth, will expand

Words meanings and morphology

तत् (tat) - that

(pronoun)

Nominative, neuter, singular of tad

tad - that, it

सूर्याग्निविजृम्भादिबीजम् (sūryāgnivijṛmbhādibījam) - the seed of the expansion of the sun, fire, and so on

(noun)

Nominative, neuter, singular of sūryāgnivijṛmbhādibīja

sūryāgnivijṛmbhādibīja - seed of the expansion of the sun, fire, etc.

Compound type : Tatpuruṣa (sūrya+agni+vijṛmbhā+ādi+bīja)

• sūrya – sun
  noun (masculine)
• agni – fire
  noun (masculine)
• vijṛmbhā – expansion, manifestation, blossoming
  noun (feminine)
  Prefix: vi
• ādi – beginning, and so on, etc.
  indeclinable
• bīja – seed, origin, cause
  noun (neuter)

आलोकाशाखिनः (ālokāśākhinaḥ) - of the tree of light

(noun)

Genitive, masculine, singular of ālokāśākhin

ālokāśākhin - tree of light

Compound type : Tatpuruṣa (āloka+śākhin)

• āloka – light, sight, vision
  noun (masculine)
  Prefix: ā
• śākhin – tree (literally 'having branches')
  noun (masculine)

तस्मात् (tasmāt) - from that, therefore, thence

(pronoun)

Ablative, neuter, singular of tad

tad - that, it

रूपविभेदेन (rūpavibhedena) - by the distinction of forms, by the differentiation of forms

(noun)

Instrumental, masculine, singular of rūpavibheda

rūpavibheda - distinction of forms, differentiation of forms

Compound type : Tatpuruṣa (rūpa+vibheda)

• rūpa – form, shape, appearance
  noun (neuter)
• vibheda – distinction, difference, division
  noun (masculine)
  Prefix: vi

संसारः (saṁsāraḥ) - the cycle of transmigration (saṃsāra) (transmigration, cycle of rebirth, mundane existence)

(noun)

Nominative, masculine, singular of saṃsāra

saṁsāra - transmigration, cycle of rebirth, mundane existence

Prefix: sam

Root: sṛ (class 1)

प्रसरिष्यति (prasariṣyati) - will spread forth, will expand

(verb)

3rd person , singular, active, future indicative (lṛṭ) of pra-sṛ

Prefix: pra

Root: sṛ (class 1)