योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-172, verse-7

यदि वापि भवेत्किंचित्स्मृत्या देहादि तस्य तत् ।
तदपृथ्व्यादिभिः शान्तं संकल्पनगरं तनु ॥ ७ ॥

yadi vāpi bhavetkiṃcitsmṛtyā dehādi tasya tat ,
tadapṛthvyādibhiḥ śāntaṃ saṃkalpanagaraṃ tanu 7

7. yadi vā api bhavet kiñcit smṛtyā dehādi tasya tat
tat apṛthvyādibhiḥ śāntam saṅkalpanagaram tanu

7. yadi api kiñcit dehādi smṛtyā tasya bhavet vā
tat saṅkalpanagaram apṛthvyādibhiḥ śāntam tanu

7. Even if something like a body were to exist for him through memory (smṛti), that city of thought (saṅkalpa) — tranquilized by the absence of earth and other elements — is subtle.

Words meanings summery:

• यदि (yadi) - if

• वा (vā) - or, alternatively, even

• अपि (api) - also, even, indeed

• भवेत् (bhavet) - may be, might be, should be

• किञ्चित् (kiñcit) - something, anything, a little

• स्मृत्या (smṛtyā) - by memory, through recollection

• देहादि (dehādi) - body and so on, body etc.

• तस्य (tasya) - of him, of that

• तत् (tat) - that, it

• तत् (tat) - refers to the conceptual city (that, it)

• अपृथ्व्यादिभिः (apṛthvyādibhiḥ) - by the absence of earth and other elements

• शान्तम् (śāntam) - quieted, peaceful, tranquil

• सङ्कल्पनगरम् (saṅkalpanagaram) - city of thought, conceptual city

• तनु (tanu) - subtle (subtle, slender, body)

Words meanings and morphology

यदि (yadi) - if

(indeclinable)

वा (vā) - or, alternatively, even

(indeclinable)

अपि (api) - also, even, indeed

(indeclinable)

भवेत् (bhavet) - may be, might be, should be

(verb)

3rd person , singular, active, optative (vidhiliṅ) of bhū

root verb, class 1

Root: bhū (class 1)

किञ्चित् (kiñcit) - something, anything, a little

(pronoun)

Nominative, neuter, singular of kiñcit

kiñcit - something, anything, a little, perhaps

स्मृत्या (smṛtyā) - by memory, through recollection

(noun)

Instrumental, feminine, singular of smṛti

smṛti - memory, recollection, tradition, a class of sacred texts

from root smṛ (to remember)

Root: smṛ (class 1)

देहादि (dehādi) - body and so on, body etc.

(noun)

Nominative, neuter, singular of dehādi

dehādi - body and so forth, beginning with the body

Compound type : tatpurusha (deha+ādi)

• deha – body, form, physical frame
  noun (masculine)
  Root: dih (class 1)
• ādi – beginning, start, and so forth, etc.
  noun (masculine)

तस्य (tasya) - of him, of that

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

तत् (tat) - that, it

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

तत् (tat) - refers to the conceptual city (that, it)

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

अपृथ्व्यादिभिः (apṛthvyādibhiḥ) - by the absence of earth and other elements

(noun)

Instrumental, masculine, plural of apṛthvyādi

apṛthvyādi - that which is not earth and so forth, absence of earth etc.

Compound type : nañ-tatpurusha (a+pṛthvī+ādi)

• a – not, non-, un-
  indeclinable
• pṛthvī – earth, ground
  noun (feminine)
• ādi – beginning, start, and so forth, etc.
  noun (masculine)

शान्तम् (śāntam) - quieted, peaceful, tranquil

(adjective)

Nominative, neuter, singular of śānta

śānta - calm, peaceful, tranquil, quieted, ceased

Past Passive Participle

Derived from root śam (to be calm) with suffix -ta (kta)

Root: śam (class 4)

सङ्कल्पनगरम् (saṅkalpanagaram) - city of thought, conceptual city

(noun)

Nominative, neuter, singular of saṅkalpanagara

saṅkalpanagara - city of resolve, city of imagination, conceptual city

Compound type : tatpurusha (saṅkalpa+nagara)

• saṅkalpa – resolve, intention, thought, conceptualization
  noun (masculine)
  from sam-kḷp
  Prefix: sam
  Root: kḷp (class 1)
• nagara – city, town
  noun (neuter)

तनु (tanu) - subtle (subtle, slender, body)

(adjective)

Nominative, neuter, singular of tanu

tanu - body, form, subtle, slender, small