योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-178, verse-51

कलनस्मृतिसंस्कारा दधत्यर्थं च नोदरे ।
प्राडवृष्टं कल्पनादीनामन्यैवार्थकुलावताम् ॥ ५१ ॥

kalanasmṛtisaṃskārā dadhatyarthaṃ ca nodare ,
prāḍavṛṣṭaṃ kalpanādīnāmanyaivārthakulāvatām 51

51. kalana-smṛti-saṃskārāḥ dadhati artham ca na udare
prāk avṛṣṭam kalpanā-ādīnām anyā eva artha-kulāvatām

51. kalana-smṛti-saṃskārāḥ artham ca udare na dadhati.
(saḥ arthaḥ) prāk avṛṣṭam,
kalpanā-ādīnām (gatiḥ) anyā eva artha-kulāvatām (bhavati).

51. Perceptions, memories, and latent impressions (saṃskāras) certainly hold meaning, but not within (their own limited internal space). This meaning, previously unmanifested, belongs to the realm of imaginations and similar mental constructs, the very nature of which is entirely distinct from (the nature of) things endowed with groups of objective meanings.

Words meanings summery:

• कलन-स्मृति-संस्काराः (kalana-smṛti-saṁskārāḥ) - perceptions, memories, and latent impressions

• दधति (dadhati) - they bear, they hold, they possess

• अर्थम् (artham) - meaning, object, purpose

• च (ca) - and, also

• न (na) - not, no

• उदरे (udare) - Not in a physical or limited internal space (e.g., the individual mind). (in the belly, inside, internally)

• प्राक् (prāk) - previously, formerly, before

• अवृष्टम् (avṛṣṭam) - Referring to the meaning ('artham') which was not previously manifested or brought forth. (unmanifested, not brought forth)

• कल्पना-आदीनाम् (kalpanā-ādīnām) - of imaginations, etc.

• अन्या (anyā) - Referring to the implied 'nature' or 'mode' (gati, feminine) of imaginations, which is distinct. (other, different)

• एव (eva) - indeed, certainly, only

• अर्थ-कुलावताम् (artha-kulāvatām) - Of external, empirical objects, distinct from the nature of imaginations. (of those endowed with groups of objects/meanings)

Words meanings and morphology

कलन-स्मृति-संस्काराः (kalana-smṛti-saṁskārāḥ) - perceptions, memories, and latent impressions

(noun)

Nominative, masculine, plural of kalana-smṛti-saṃskāra

kalana-smṛti-saṁskāra - perceptions, memories, and latent impressions (saṃskāras) as a collective

Dvandva compound listing three types of mental phenomena.

Compound type : dvandva (kalana+smṛti+saṃskāra)

• kalana – perception, comprehension, reckoning
  noun (neuter)
  From root 'kal' (to observe, know).
  Root: kal (class 10)
• smṛti – memory, recollection, tradition
  noun (feminine)
  From root 'smṛ' (to remember).
  Root: smṛ (class 1)
• saṃskāra – latent impression, mental trace, purification, refinement
  noun (masculine)
  From 'sam' + 'kṛ' (to do, prepare).
  Prefix: sam
  Root: kṛ (class 8)

दधति (dadhati) - they bear, they hold, they possess

(verb)

3rd person , plural, active, present (laṭ) of dhā

Root 'dhā' (to place, hold), class 3, reduplicated form.

Root: dhā (class 3)

Note: Subject is 'kalana-smṛti-saṃskārāḥ'.

अर्थम् (artham) - meaning, object, purpose

(noun)

Accusative, masculine, singular of artha

artha - meaning, object, purpose, wealth, thing

From root 'ṛ' (to go, move).

Root: ṛ

Note: Direct object of 'dadhati'.

च (ca) - and, also

(indeclinable)

Conjunction.

न (na) - not, no

(indeclinable)

उदरे (udare) - Not in a physical or limited internal space (e.g., the individual mind). (in the belly, inside, internally)

(noun)

Locative, neuter, singular of udara

udara - belly, abdomen, interior, inside

प्राक् (prāk) - previously, formerly, before

(indeclinable)

From 'pra' (forth, forward).

अवृष्टम् (avṛṣṭam) - Referring to the meaning ('artham') which was not previously manifested or brought forth. (unmanifested, not brought forth)

(adjective)

Nominative, neuter, singular of avṛṣṭa

avṛṣṭa - unmanifested, not brought forth, not rained upon

Past Passive Participle

'a' (negative prefix) + 'vṛṣṭa' (from 'vṛṣ' - to pour, bestow, manifest).

Compound type : nañ-tatpuruṣa (a+vṛṣṭa)

• a – not, non-, un-
  prefix
  Negative prefix.
• vṛṣṭa – rained, showered, manifested (in some contexts)
  adjective
  Past Passive Participle
  From root 'vṛṣ' (to rain, shower, bestow).
  Root: vṛṣ (class 1)

Note: Predicative adjective for 'artham'.

कल्पना-आदीनाम् (kalpanā-ādīnām) - of imaginations, etc.

(noun)

Genitive, feminine, plural of kalpanā-ādi

kalpanā-ādi - imagination, etc.; beginning with imagination

Tatpuruṣa compound with 'ādi'.

Compound type : tatpuruṣa (kalpanā+ādi)

• kalpanā – imagination, mental construction, fancy
  noun (feminine)
  From root 'kḷp' (to arrange, imagine) with 'ana' suffix.
  Root: kḷp (class 10)
• ādi – beginning, starting with, and so on, etc.
  noun (masculine)

Note: Possessive, 'of imaginations'.

अन्या (anyā) - Referring to the implied 'nature' or 'mode' (gati, feminine) of imaginations, which is distinct. (other, different)

(adjective)

Nominative, feminine, singular of anya

anya - other, different, distinct

Demonstrative adjective.

Note: Acts as a predicate adjective for an implied feminine subject.

एव (eva) - indeed, certainly, only

(indeclinable)

Emphatic particle.

अर्थ-कुलावताम् (artha-kulāvatām) - Of external, empirical objects, distinct from the nature of imaginations. (of those endowed with groups of objects/meanings)

(adjective)

Genitive, feminine, plural of artha-kulāvat

artha-kulāvat - possessing a collection of objects/meanings

Possessive suffix 'vat' added to 'artha-kula'.

Compound type : tatpuruṣa (artha-kula+vat)

• artha-kula – group of objects, collection of meanings
  noun (neuter)
  Tatpuruṣa compound.
• vat – possessing, endowed with, like
  suffix
  Possessive suffix, forms adjectives.

Note: A compound adjective used substantively.