योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-126, verse-71

अगम्या वचसां शान्ता सा सीमा भवभूमिषु ।
कैश्चित्सा शिवमित्युक्ता कैश्चिद्ब्रह्मेत्युदाहृता ॥ ७१ ॥

agamyā vacasāṃ śāntā sā sīmā bhavabhūmiṣu ,
kaiścitsā śivamityuktā kaiścidbrahmetyudāhṛtā 71

71. agamyā vachasām śāntā sā sīmā bhavabhūmiṣu kaiścit
sā śivam iti uktā kaiścit brahma iti udāhṛtā

71. sā śāntā sīmā vachasām agamyā bhavabhūmiṣu kaiścit
sā śivam iti uktā kaiścit brahma iti udāhṛtā

71. That peaceful ultimate limit (sīmā) is unreachable by words (vachas) among the planes of existence (bhava-bhūmi). By some, that is declared to be Śiva; by others, it is stated to be Brahman.

Words meanings summery:

• अगम्या (agamyā) - unreachable (by words) (unreachable, inaccessible, impossible to be reached)

• वछसाम् (vachasām) - of words, of speeches

• शान्ता (śāntā) - peaceful, tranquil, calm

• सा (sā) - that (feminine nominative singular)

• सीमा (sīmā) - the ultimate limit (of existence) (limit, boundary, border, ultimate point)

• भवभूमिषु (bhavabhūmiṣu) - in the planes of existence; among the realms of becoming

• कैश्चित् (kaiścit) - by some; by certain ones

• सा (sā) - that (feminine nominative singular)

• शिवम् (śivam) - Śiva (as the ultimate reality) (auspicious, benevolent, Śiva (accusative))

• इति (iti) - thus, in this way, that (introducing quoted speech or thought)

• उक्ता (uktā) - is declared (said, declared, stated)

• कैश्चित् (kaiścit) - by some; by certain ones

• ब्रह्म (brahma) - Brahman (the Absolute Reality)

• इति (iti) - thus, in this way, that (introducing quoted speech or thought)

• उदाहृता (udāhṛtā) - is stated (declared, stated, expressed)

Words meanings and morphology

अगम्या (agamyā) - unreachable (by words) (unreachable, inaccessible, impossible to be reached)

(adjective)

Nominative, feminine, singular of agamya

agamya - unreachable, inaccessible

Gerundive/Future Passive Participle

Formed from 'a' (not) and 'gamya' (to be gone to)

Prefix: a

Root: gam (class 1)

वछसाम् (vachasām) - of words, of speeches

(noun)

Genitive, neuter, plural of vacas

vacas - word, speech, voice

Root: vac (class 2)

शान्ता (śāntā) - peaceful, tranquil, calm

(adjective)

Nominative, feminine, singular of śānta

śānta - peaceful, tranquil, calm, quieted

Past Passive Participle

Derived from root śam (to be calm)

Root: śam (class 4)

सा (sā) - that (feminine nominative singular)

(pronoun)

Nominative, feminine, singular of tad

tad - that

सीमा (sīmā) - the ultimate limit (of existence) (limit, boundary, border, ultimate point)

(noun)

Nominative, feminine, singular of sīmā

sīmā - limit, boundary, border, ultimate point

भवभूमिषु (bhavabhūmiṣu) - in the planes of existence; among the realms of becoming

(noun)

Locative, feminine, plural of bhavabhūmi

bhavabhūmi - plane of existence, realm of becoming

Compound type : tatpuruṣa (bhava+bhūmi)

• bhava – existence, being, origin, world, birth
  noun (masculine)
  From root bhū (to be)
  Root: bhū (class 1)
• bhūmi – earth, ground, land, realm, plane, state, stage
  noun (feminine)

कैश्चित् (kaiścit) - by some; by certain ones

(pronoun)

Instrumental, plural of kimcid

kimcid - someone, something, a certain one

Derived from kim + cid

सा (sā) - that (feminine nominative singular)

(pronoun)

Nominative, feminine, singular of tad

tad - that

शिवम् (śivam) - Śiva (as the ultimate reality) (auspicious, benevolent, Śiva (accusative))

(noun)

Accusative, neuter, singular of śiva

śiva - auspicious, benevolent, Śiva (the deity)

इति (iti) - thus, in this way, that (introducing quoted speech or thought)

(indeclinable)

उक्ता (uktā) - is declared (said, declared, stated)

(adjective)

Nominative, feminine, singular of ukta

ukta - said, spoken, declared

Past Passive Participle

Derived from root vac (to speak)

Root: vac (class 2)

कैश्चित् (kaiścit) - by some; by certain ones

(pronoun)

Instrumental, plural of kimcid

kimcid - someone, something, a certain one

Derived from kim + cid

ब्रह्म (brahma) - Brahman (the Absolute Reality)

(noun)

Accusative, neuter, singular of brahman

brahman - Brahman, the Absolute, the ultimate reality

इति (iti) - thus, in this way, that (introducing quoted speech or thought)

(indeclinable)

उदाहृता (udāhṛtā) - is stated (declared, stated, expressed)

(adjective)

Nominative, feminine, singular of udāhṛta

udāhṛta - declared, stated, expressed, cited

Past Passive Participle

Derived from root hṛ (to carry) with prefixes ud-ā

Prefixes: ud+ā

Root: hṛ (class 1)