योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-42, verse-10

तत्कस्यचिच्छिवं शान्तं कस्यचिद्ब्रह्म शाश्वतम् ।
कस्यचिच्छून्यतामात्रं कस्यचिज्ज्ञप्तिमात्रकम् ॥ १० ॥

tatkasyacicchivaṃ śāntaṃ kasyacidbrahma śāśvatam ,
kasyacicchūnyatāmātraṃ kasyacijjñaptimātrakam 10

10. tat kasyacit śivam śāntam kasyacit brahma śāśvatam
kasyacit śūnyatāmātram kasyacit jñaptimātrakam

10. tat,
kasyacit,
śivam,
śāntam; kasyacit,
brahma,
śāśvatam; kasyacit,
śūnyatāmātram; kasyacit,
jñaptimātrakam

10. That (ultimate reality) is, for some, the auspicious and peaceful; for others, the eternal (brahman); for still others, mere voidness; and for yet others, mere consciousness.

Words meanings summery:

• तत् (tat) - That ultimate reality (that, it)

• कस्यचित् (kasyacit) - for some, by some, of someone

• शिवम् (śivam) - auspicious, benevolent, good

• शान्तम् (śāntam) - peaceful, tranquil, calm

• कस्यचित् (kasyacit) - for some, by some, of someone

• ब्रह्म (brahma) - the absolute reality (brahman), the ultimate principle

• शाश्वतम् (śāśvatam) - eternal, perpetual, everlasting

• कस्यचित् (kasyacit) - for some, by some, of someone

• शून्यतामात्रम् (śūnyatāmātram) - mere voidness, nothingness itself

• कस्यचित् (kasyacit) - for some, by some, of someone

• ज्ञप्तिमात्रकम् (jñaptimātrakam) - mere consciousness, pure awareness

Words meanings and morphology

तत् (tat) - That ultimate reality (that, it)

(pronoun)

Nominative, neuter, singular of tad

tad - that, it, this, he, she

कस्यचित् (kasyacit) - for some, by some, of someone

(pronoun)

Genitive, masculine/neuter, singular of kimcid

kimcid - someone, something, anyone, anything, a certain

शिवम् (śivam) - auspicious, benevolent, good

(adjective)

Nominative, neuter, singular of śiva

śiva - auspicious, benevolent, good, propitious, happy

Note: agrees with 'tat' (implied ultimate reality)

शान्तम् (śāntam) - peaceful, tranquil, calm

(adjective)

Nominative, neuter, singular of śānta

śānta - peaceful, tranquil, calm, quieted, appeased

Past Passive Participle

formed from root śam

Root: śam (class 4)

Note: agrees with 'tat' (implied ultimate reality)

कस्यचित् (kasyacit) - for some, by some, of someone

(pronoun)

Genitive, masculine/neuter, singular of kimcid

kimcid - someone, something, anyone, anything, a certain

ब्रह्म (brahma) - the absolute reality (brahman), the ultimate principle

(noun)

Nominative, neuter, singular of brahman

brahman - the absolute reality, the supreme spirit, sacred knowledge, the ultimate ground of existence

शाश्वतम् (śāśvatam) - eternal, perpetual, everlasting

(adjective)

Nominative, neuter, singular of śāśvata

śāśvata - eternal, perpetual, everlasting, constant, permanent

Note: agrees with brahman

कस्यचित् (kasyacit) - for some, by some, of someone

(pronoun)

Genitive, masculine/neuter, singular of kimcid

kimcid - someone, something, anyone, anything, a certain

शून्यतामात्रम् (śūnyatāmātram) - mere voidness, nothingness itself

(noun)

Nominative, neuter, singular of śūnyatāmātra

śūnyatāmātra - mere voidness, pure emptiness, nothing but emptiness

Compound type : karmadhāraya (śūnyatā+mātra)

• śūnyatā – voidness, emptiness, nothingness
  noun (feminine)
  from śūnya + -tā
• mātra – only, merely, solely, pure
  adjective (neuter)

Note: agrees with 'tat' (implied ultimate reality)

कस्यचित् (kasyacit) - for some, by some, of someone

(pronoun)

Genitive, masculine/neuter, singular of kimcid

kimcid - someone, something, anyone, anything, a certain

ज्ञप्तिमात्रकम् (jñaptimātrakam) - mere consciousness, pure awareness

(noun)

Nominative, neuter, singular of jñaptimātraka

jñaptimātraka - mere consciousness, pure awareness (suffix -ka for emphasis or diminutive)

Compound type : karmadhāraya (jñapti+mātraka)

• jñapti – knowledge, apprehension, cognition, consciousness
  noun (feminine)
  from root jñā
  Root: jñā (class 9)
• mātraka – only, merely, solely (with diminutive/emphatic suffix -ka)
  adjective (neuter)

Note: agrees with 'tat' (implied ultimate reality)