योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-27, verse-21

अयं सोऽहं ममेदं तदित्याकल्पितकल्पनः ।
आपदां पात्रतामेति पयसामिव सागरः ॥ २१ ॥

ayaṃ so'haṃ mamedaṃ tadityākalpitakalpanaḥ ,
āpadāṃ pātratāmeti payasāmiva sāgaraḥ 21

21. ayam saḥ aham mama idam tat iti ākalpita-kalpanaḥ
āpadām pātratām eti payasām iva sāgaraḥ

21. (yaḥ) ayam saḥ aham mama idam tat iti ākalpita-kalpanaḥ
(saḥ) āpadām pātratām eti payasām sāgaraḥ iva

21. One who conjures up thoughts like "I am this, this is mine, that is that" becomes a receptacle for misfortunes, just as the ocean is for waters.

Words meanings summery:

• अयम् (ayam) - this (this, he)

• सः (saḥ) - he (he, that)

• अहम् (aham) - I

• मम (mama) - my, of me

• इदम् (idam) - this (this, this object)

• तत् (tat) - that (that, that object)

• इति (iti) - like, thus (thus, so, in this manner, marking direct speech/thought)

• आकल्पित-कल्पनः (ākalpita-kalpanaḥ) - one who conjures up thoughts (whose imaginings are conceived/fabricated)

• आपदाम् (āpadām) - for misfortunes (of misfortunes, of calamities, of dangers)

• पात्रताम् (pātratām) - a receptacle (the state of being a vessel, fitness, worthiness, recipient)

• एति (eti) - becomes, attains (he goes, he approaches, he attains)

• पयसाम् (payasām) - for waters (of waters, of milk)

• इव (iva) - just like (like, as, as it were)

• सागरः (sāgaraḥ) - the ocean (ocean, sea)

Words meanings and morphology

अयम् (ayam) - this (this, he)

(pronoun)

Nominative, masculine, singular of idam

idam - this, here, he, she, it

सः (saḥ) - he (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, we

मम (mama) - my, of me

(pronoun)

Genitive, singular of asmad

asmad - I, we

इदम् (idam) - this (this, this object)

(pronoun)

Nominative, neuter, singular of idam

idam - this, here, he, she, it

तत् (tat) - that (that, that object)

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

इति (iti) - like, thus (thus, so, in this manner, marking direct speech/thought)

(indeclinable)

आकल्पित-कल्पनः (ākalpita-kalpanaḥ) - one who conjures up thoughts (whose imaginings are conceived/fabricated)

(adjective)

Nominative, masculine, singular of ākalpita-kalpana

ākalpita-kalpana - one whose thoughts/imaginings are fabricated, one who creates such conceptions

Compound type : bahuvrīhi (ākalpita+kalpanā)

• ākalpita – imagined, conceived, fabricated, made up
  adjective (masculine)
  Past Passive Participle
  From root √kḷp 'to be able, to form, to create' with prefix ā
  Prefix: ā
  Root: kḷp (class 1)
• kalpanā – imagination, conception, contrivance, formation, thought
  noun (feminine)
  From root √kḷp 'to form, create' with suffix -anā
  Root: kḷp (class 1)

आपदाम् (āpadām) - for misfortunes (of misfortunes, of calamities, of dangers)

(noun)

Genitive, feminine, plural of āpad

āpad - misfortune, calamity, danger, distress

From prefix ā + root √pad 'to go, fall' (literally 'falling upon')

Prefix: ā

Root: pad (class 4)

पात्रताम् (pātratām) - a receptacle (the state of being a vessel, fitness, worthiness, recipient)

(noun)

Accusative, feminine, singular of pātratā

pātratā - worthiness, fitness, suitability, being a recipient/vessel

From pātra ('vessel, suitable') + tā (abstract suffix)

एति (eti) - becomes, attains (he goes, he approaches, he attains)

(verb)

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

Root: i (class 2)

पयसाम् (payasām) - for waters (of waters, of milk)

(noun)

Genitive, neuter, plural of payas

payas - water, milk, fluid, vital power

इव (iva) - just like (like, as, as it were)

(indeclinable)

सागरः (sāgaraḥ) - the ocean (ocean, sea)

(noun)

Nominative, masculine, singular of sāgara

sāgara - ocean, sea

From sa-gāra, or ságara.