योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-107, verse-13

कार्यकारणकालादिकल्पनाकुलचेतसाम् ।
एवं पृथ्व्यादयः सन्ति तैर्बालैरलमस्तु नः ॥ १३ ॥

kāryakāraṇakālādikalpanākulacetasām ,
evaṃ pṛthvyādayaḥ santi tairbālairalamastu naḥ 13

13. kāryakāraṇakālādikalpanākulacetasām | evam
pṛthvyādayaḥ santi taiḥ bālaiḥ alam astu naḥ

13. naḥ taiḥ bālaiḥ alam astu
kāryakāraṇakālādikalpanākulacetasām evam pṛthvyādayaḥ santi

13. For those whose minds are agitated by the conceptualization of cause, effect, time, and similar notions, the earth and other elements appear to exist. But for us, enough of these childish (ignorant) ideas.

Words meanings summery:

• कार्यकारणकालादिकल्पनाकुलचेतसाम् (kāryakāraṇakālādikalpanākulacetasām) - of those whose minds are disturbed/agitated by the conceptualization of cause, effect, time, etc.

• एवम् (evam) - thus, in this manner, so

• पृथ्व्यादयः (pṛthvyādayaḥ) - the earth and so on, beginning with earth

• सन्ति (santi) - they are, they exist

• तैः (taiḥ) - by those

• बालैः (bālaiḥ) - by children, by the ignorant ones, by the foolish

• अलम् (alam) - enough, sufficient, in vain, capable

• अस्तु (astu) - let it be, may it be

• नः (naḥ) - for us, to us, our

Words meanings and morphology

कार्यकारणकालादिकल्पनाकुलचेतसाम् (kāryakāraṇakālādikalpanākulacetasām) - of those whose minds are disturbed/agitated by the conceptualization of cause, effect, time, etc.

(adjective)

Genitive, masculine, plural of kāryakāraṇakālādikalpanākulacetas

kāryakāraṇakālādikalpanākulacetas - mind agitated by concepts of cause, effect, time, etc.

Compound type : bahuvrīhi (kārya+kāraṇa+kāla+ādi+kalpanā+ākula+cetas)

• kārya – effect, action, deed, work
  noun (neuter)
  gerundive/future passive participle
  Derived from root 'kṛ' (to do) + suffix '-ya'
  Root: kṛ (class 8)
• kāraṇa – cause, reason, instrument
  noun (neuter)
  Derived from root 'kṛ' (to do) + suffix '-ana'
  Root: kṛ (class 8)
• kāla – time, period, season
  noun (masculine)
• ādi – beginning, and so on, etc.
  indeclinable
• kalpanā – imagination, conceptualization, creation, invention
  noun (feminine)
  Derived from root 'kḷp' (to arrange, form) + suffix '-anā'
  Root: kḷp (class 10)
• ākula – agitated, disturbed, confused, perplexed
  adjective (masculine)
• cetas – mind, intellect, consciousness, heart
  noun (neuter)

एवम् (evam) - thus, in this manner, so

(indeclinable)

पृथ्व्यादयः (pṛthvyādayaḥ) - the earth and so on, beginning with earth

(noun)

Nominative, masculine, plural of pṛthvyādi

pṛthvyādi - earth and the like, beginning with earth

Compound type : tatpuruṣa (pṛthvī+ādi)

• pṛthvī – earth, ground
  noun (feminine)
• ādi – beginning, and so on, etc.
  indeclinable

सन्ति (santi) - they are, they exist

(verb)

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

Root: as (class 2)

तैः (taiḥ) - by those

(pronoun)

Instrumental, masculine, plural of tad

tad - that, those

Note: Also form for neuter instrumental plural.

बालैः (bālaiḥ) - by children, by the ignorant ones, by the foolish

(noun)

Instrumental, masculine, plural of bāla

bāla - child, boy, young, ignorant person, foolish

अलम् (alam) - enough, sufficient, in vain, capable

(indeclinable)

अस्तु (astu) - let it be, may it be

(verb)

3rd person , singular, active, imperative (loṭ) of as

Root: as (class 2)

नः (naḥ) - for us, to us, our

(pronoun)

plural of asmad

asmad - I, we

Note: Here used in dative sense: 'enough for us'.