योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-87, verse-34

साधुनैव समं ग्रासं भुञ्जानो वनकोटरे ।
तिष्ठावष्टब्धदुश्चेष्टो धराविवरकीटवत् ॥ ३४ ॥

sādhunaiva samaṃ grāsaṃ bhuñjāno vanakoṭare ,
tiṣṭhāvaṣṭabdhaduśceṣṭo dharāvivarakīṭavat 34

34. sādhunā eva samam grāsam bhuñjānaḥ vanakoṭare |
tiṣṭha avaṣṭabdhaduśceṣṭaḥ dharāvivarakīṭavat ||

34. (tvam) vanakoṭare sādhunā eva samam grāsam bhuñjānaḥ,
avaṣṭabdhaduśceṣṭaḥ,
dharāvivarakīṭavat tiṣṭha.

34. Reside in a forest cave, partaking of the same simple meal only with a holy person (sādhu), with your unwholesome activities (karma) restrained, like a worm confined to a hole in the earth.

Words meanings summery:

• साधुना (sādhunā) - by or with a holy person, by or with a good person

• एव (eva) - only, indeed, just

• समम् (samam) - equal, same, similar

• ग्रासम् (grāsam) - a mouthful, a meal, food

• भुञ्जानः (bhuñjānaḥ) - eating, enjoying, partaking

• वनकोटरे (vanakoṭare) - in a forest cave

• तिष्ठ (tiṣṭha) - stay, stand, abide

• अवष्टब्धदुश्चेष्टः (avaṣṭabdhaduśceṣṭaḥ) - with unwholesome activities (karma) restrained (whose bad actions are restrained, with evil deeds suppressed)

• धराविवरकीटवत् (dharāvivarakīṭavat) - like a worm in a hole in the earth

Words meanings and morphology

साधुना (sādhunā) - by or with a holy person, by or with a good person

(noun)

Instrumental, masculine, singular of sādhu

sādhu - good, virtuous, holy, righteous, a holy man, ascetic

एव (eva) - only, indeed, just

(indeclinable)

समम् (samam) - equal, same, similar

(adjective)

Accusative, masculine, singular of sama

sama - same, equal, similar, even, impartial

ग्रासम् (grāsam) - a mouthful, a meal, food

(noun)

Accusative, masculine, singular of grāsa

grāsa - a mouthful, food, meal

Root: gras (class 1)

भुञ्जानः (bhuñjānaḥ) - eating, enjoying, partaking

(participle)

Nominative, masculine, singular of bhuñjāna

bhuñjāna - eating, enjoying, partaking of

Present Middle Participle

Derived from the root bhuj (to enjoy, eat)

Root: bhuj (class 7)

वनकोटरे (vanakoṭare) - in a forest cave

(noun)

Locative, neuter, singular of vanakoṭara

vanakoṭara - forest cave, hollow in a tree (in a forest)

Compound type : tatpuruṣa (vana+koṭara)

• vana – forest, wood, tree
  noun (neuter)
• koṭara – hollow, cavity, cave
  noun (neuter)

तिष्ठ (tiṣṭha) - stay, stand, abide

(verb)

2nd person , singular, active, present (lot) of sthā

Root: sthā (class 1)

Note: Imperative mood

अवष्टब्धदुश्चेष्टः (avaṣṭabdhaduśceṣṭaḥ) - with unwholesome activities (karma) restrained (whose bad actions are restrained, with evil deeds suppressed)

(adjective)

Nominative, masculine, singular of avaṣṭabdhaduśceṣṭa

avaṣṭabdhaduśceṣṭa - one whose evil actions are restrained

Compound type : bahuvrīhi (avaṣṭabdha+duśceṣṭa)

• avaṣṭabdha – restrained, checked, blocked, supported
  participle (masculine)
  Past Passive Participle
  Derived from root stambh (to stop, support) with prefix ava.
  Prefix: ava
  Root: stambh (class 9)
• duśceṣṭa – bad action, evil deed, wrong conduct
  noun (masculine)
  Prefix: dus

धराविवरकीटवत् (dharāvivarakīṭavat) - like a worm in a hole in the earth

(indeclinable)

Suffix -vat added to the compound dharāvivarakīṭa

Compound type : tatpuruṣa (dharā+vivara+kīṭa)

• dharā – earth, soil, ground
  noun (feminine)
  Root: dhṛ (class 1)
• vivara – hole, opening, cavity, fissure
  noun (neuter)
  Prefix: vi
  Root: vṛ (class 5)
• kīṭa – worm, insect
  noun (masculine)
• vat – like, as, similar to
  indeclinable
  Possessive/similarity suffix