योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-29, verse-15

तेषां योषान्नपानेन स्वाहंकृतिमतां रतिः ।
बभूव भावभावस्था भीषणा भवभाजिनी ॥ १५ ॥

teṣāṃ yoṣānnapānena svāhaṃkṛtimatāṃ ratiḥ ,
babhūva bhāvabhāvasthā bhīṣaṇā bhavabhājinī 15

15. teṣām yoṣānnapānena svāhaṅkṛtimatām ratiḥ
babhūva bhāvabhāvāsthā bhīṣaṇā bhavabhājinī

15. svāhaṅkṛtimatām teṣām yoṣānnapānena ratiḥ
bhāvabhāvāsthā bhīṣaṇā bhavabhājinī babhūva

15. For those filled with their own ego (ahaṅkāra), their attachment to women, food, and drink became a terrifying state of being that perpetuated their cycle of existence (saṃsāra).

Words meanings summery:

• तेषाम् (teṣām) - of them, their

• योषान्नपानेन (yoṣānnapānena) - by women, food, and drink

• स्वाहङ्कृतिमताम् (svāhaṅkṛtimatām) - of those possessing their own ego (ahaṅkāra) / self-importance

• रतिः (ratiḥ) - delight, attachment, pleasure

• बभूव (babhūva) - became, happened, existed

• भावभावास्था (bhāvabhāvāsthā) - a state that perpetuates existence (saṃsāra) (situated in a state of existence/being/emotions)

• भीषणा (bhīṣaṇā) - terrifying, dreadful, formidable

• भवभाजिनी (bhavabhājinī) - perpetuating the cycle of existence (saṃsāra) (partaking of existence, leading to existence, sharing in worldly life)

Words meanings and morphology

तेषाम् (teṣām) - of them, their

(pronoun)

Genitive, masculine, plural of tad

tad - that, he, she, it

Note: Can also be neuter plural genitive.

योषान्नपानेन (yoṣānnapānena) - by women, food, and drink

(noun)

Instrumental, neuter, singular of yoṣānnapāna

yoṣānnapāna - women, food, and drink (as a collective)

Dvanda compound of yoṣā (woman), anna (food), and pāna (drink).

Compound type : dvandva (yoṣā+anna+pāna)

• yoṣā – woman, female
  noun (feminine)
• anna – food, grain, rice
  noun (neuter)
• pāna – drinking, drink, beverage
  noun (neuter)
  action noun from root pā-
  Root: pā (class 1)

स्वाहङ्कृतिमताम् (svāhaṅkṛtimatām) - of those possessing their own ego (ahaṅkāra) / self-importance

(adjective)

Genitive, masculine, plural of svāhaṅkṛtimat

svāhaṅkṛtimat - possessing self-importance, endowed with ego

Compound of sva (own), ahaṅkṛti (ego), and the possessive suffix -mat.

Compound type : bahuvrīhi (sva+ahaṅkṛti+mat)

• sva – own, one's own, self
  pronoun (masculine)
• ahaṅkṛti – ego, self-conceit, self-importance, 'I-maker'
  noun (feminine)
  From 'aham' (I) and 'kṛti' (making).
  Prefix: aham
  Root: kṛ (class 8)
• mat – possessing, having, endowed with
  suffix
  possessive suffix

रतिः (ratiḥ) - delight, attachment, pleasure

(noun)

Nominative, feminine, singular of rati

rati - delight, attachment, love, pleasure

action noun from root ram-

Root: ram (class 1)

बभूव (babhūva) - became, happened, existed

(verb)

3rd person , singular, active, perfect (lit) of bhū

Root: bhū (class 1)

भावभावास्था (bhāvabhāvāsthā) - a state that perpetuates existence (saṃsāra) (situated in a state of existence/being/emotions)

(adjective)

Nominative, feminine, singular of bhāvabhāvāstha

bhāvabhāvāstha - situated in a state of being or emotion

Compound of bhāva (state of being/emotion) + bhāva (state/existence) + stha (standing, situated).

Compound type : tatpuruṣa (bhāva+bhāva+stha)

• bhāva – state of being, existence, emotion, sentiment
  noun (masculine)
  From root bhū- (to be).
  Root: bhū (class 1)
• bhāva – state of being, existence, emotion, sentiment
  noun (masculine)
  From root bhū- (to be).
  Root: bhū (class 1)
• stha – standing, staying, situated in
  adjective (masculine)
  agent noun/suffix from root sthā-
  Root: sthā (class 1)

भीषणा (bhīṣaṇā) - terrifying, dreadful, formidable

(adjective)

Nominative, feminine, singular of bhīṣaṇa

bhīṣaṇa - terrifying, dreadful, formidable, horrible

agent noun/adjective from root bhī-

Root: bhī (class 3)

भवभाजिनी (bhavabhājinī) - perpetuating the cycle of existence (saṃsāra) (partaking of existence, leading to existence, sharing in worldly life)

(adjective)

Nominative, feminine, singular of bhavabhājin

bhavabhājin - partaking of existence, subject to birth, connected with the world

Compound of bhava (existence, birth) and bhājin (possessing, partaking of).

Compound type : tatpuruṣa (bhava+bhājin)

• bhava – existence, being, birth, world, state of being
  noun (masculine)
  action noun from root bhū-
  Root: bhū (class 1)
• bhājin – partaking, possessing, sharing in, belonging to
  adjective (masculine)
  suffix -in used to form adjectives from nouns
  Derived from root bhaj- (to divide, share, partake).
  Root: bhaj (class 1)