योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-150, verse-39

स त्वं कदाचित्तपसि स्थितः स्वप्नदिदृक्षया ।
कस्यचिद्धृदयं जन्तोः प्रविष्टः पुष्टसंविदा ॥ ३९ ॥

sa tvaṃ kadācittapasi sthitaḥ svapnadidṛkṣayā ,
kasyaciddhṛdayaṃ jantoḥ praviṣṭaḥ puṣṭasaṃvidā 39

39. saḥ tvam kadācit tapasi sthitaḥ svapnadidṛkṣayā
kasyacit hṛdayam jantoḥ praviṣṭaḥ puṣṭasaṃvidā

39. saḥ tvam kadācit tapasi sthitaḥ,
svapnadidṛkṣayā,
kasyacit jantoḥ hṛdayam puṣṭasaṃvidā praviṣṭaḥ

39. Once, you (sa tvam), while engaged in asceticism (tapas), desiring to have a dream, entered the heart of a certain being with full consciousness.

Words meanings summery:

• सः (saḥ) - that (you previously described) (he, that, that one)

• त्वम् (tvam) - you

• कदाचित् (kadācit) - once, referring to a past event (once, at some time, sometimes)

• तपसि (tapasi) - while engaged in spiritual austerities (in asceticism, in penance)

• स्थितः (sthitaḥ) - engaged in, absorbed in (stood, situated, established, engaged in)

• स्वप्नदिदृक्षया (svapnadidṛkṣayā) - with the desire to see a dream

• कस्यचित् (kasyacit) - of some, unspecified (of someone, of a certain)

• हृदयम् (hṛdayam) - heart, mind, essence

• जन्तोः (jantoḥ) - of a creature, of a being

• प्रविष्टः (praviṣṭaḥ) - entered, penetrated

• पुष्टसंविदा (puṣṭasaṁvidā) - with complete consciousness, with full awareness

Words meanings and morphology

सः (saḥ) - that (you previously described) (he, that, that one)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Refers to the person addressed, connecting to the attributes in the previous verse.

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (pronoun)

कदाचित् (kadācit) - once, referring to a past event (once, at some time, sometimes)

(indeclinable)

तपसि (tapasi) - while engaged in spiritual austerities (in asceticism, in penance)

(noun)

Locative, neuter, singular of tapas

tapas - heat, spiritual austerity, penance, asceticism

Root: tap (class 1)

स्थितः (sthitaḥ) - engaged in, absorbed in (stood, situated, established, engaged in)

(participle)

Nominative, masculine, singular of sthita

sthita - stood, situated, established, engaged in

Past Passive Participle

From root sthā (to stand, to be, to remain)

Root: sthā (class 1)

Note: Agrees with 'tvam'.

स्वप्नदिदृक्षया (svapnadidṛkṣayā) - with the desire to see a dream

(noun)

Instrumental, feminine, singular of svapnadidṛkṣā

svapnadidṛkṣā - desire to see a dream

Compound of svapna (dream) and didṛkṣā (desire to see, desiderative noun from dṛś)

Compound type : ṣaṣṭhī-tatpuruṣa (svapna+didṛkṣā)

• svapna – dream, sleep
  noun (masculine)
  Root: svap (class 2)
• didṛkṣā – desire to see, wish to see
  noun (feminine)
  Desiderative noun
  From root dṛś (to see), with desiderative suffix -san + ā
  Root: dṛś (class 1)

Note: Indicates the purpose or means by which the action was performed.

कस्यचित् (kasyacit) - of some, unspecified (of someone, of a certain)

(pronoun)

Genitive, masculine, singular of kaścid

kaścid - someone, a certain one

Compound of kim (what) + cid (particle for indefiniteness)

Compound type : avyayībhāva (kim+cid)

• kim – what, which, who
  pronoun (neuter)
• cid – a certain, some (indefinite particle)
  indeclinable

Note: Agrees with 'jantoḥ'.

हृदयम् (hṛdayam) - heart, mind, essence

(noun)

Accusative, neuter, singular of hṛdaya

hṛdaya - heart, mind, essence, core

Note: Object of 'praviṣṭaḥ'.

जन्तोः (jantoḥ) - of a creature, of a being

(noun)

Genitive, masculine, singular of jantu

jantu - creature, being, living being

Root: jan (class 4)

Note: Possessive for 'hṛdayam'.

प्रविष्टः (praviṣṭaḥ) - entered, penetrated

(participle)

Nominative, masculine, singular of praviṣṭa

praviṣṭa - entered, penetrated, gone into

Past Passive Participle

From root viś (to enter) with upasarga pra

Prefix: pra

Root: viś (class 6)

Note: Agrees with 'tvam'.

पुष्टसंविदा (puṣṭasaṁvidā) - with complete consciousness, with full awareness

(noun)

Instrumental, feminine, singular of puṣṭasaṃvid

puṣṭasaṁvid - full consciousness, strong awareness

Compound of puṣṭa (nourished, strong, complete) and saṃvid (consciousness)

Compound type : karmadhāraya (puṣṭa+saṃvid)

• puṣṭa – nourished, strong, full, complete
  participle (feminine)
  Past Passive Participle
  From root puṣ (to nourish, thrive)
  Root: puṣ (class 4)
• saṃvid – consciousness, knowledge, understanding
  noun (feminine)
  From prefix sam + root vid (to know)
  Prefix: sam
  Root: vid (class 2)

Note: Indicates the manner of entering.