महाभारतः mahābhārataḥ - book-14, chapter-46, verse-3

गुरुणा समनुज्ञातो भुञ्जीतान्नमकुत्सयन् ।
हविष्यभैक्ष्यभुक्चापि स्थानासनविहारवान् ॥३॥

3. guruṇā samanujñāto bhuñjītānnamakutsayan ,
haviṣyabhaikṣyabhukcāpi sthānāsanavihāravān.

3. guruṇā samanu-jñātaḥ bhuñjīta annam akutsayan
haviṣya-bhaikṣya-bhuk ca api sthāna-āsana-vihāra-vān

3. guruṇā samanu-jñātaḥ akutsayan annam bhuñjīta
haviṣya-bhaikṣya-bhuk ca api sthāna-āsana-vihāra-vān

3. Having been permitted by his teacher (guru), he should eat food without finding fault, consuming only sacred food or alms, and maintaining moderation in his posture, seating, and movements.

Words meanings summery:

• गुरुणा (guruṇā) - by his teacher (guru) (by the teacher, by the preceptor)

• समनु-ज्ञातः (samanu-jñātaḥ) - having been permitted (permitted, allowed, assented to)

• भुञ्जीत (bhuñjīta) - he should eat, he should enjoy

• अन्नम् (annam) - food, grain

• अकुत्सयन् (akutsayan) - not criticizing, not finding fault

• हविष्य-भैक्ष्य-भुक् (haviṣya-bhaikṣya-bhuk) - consuming only sacred food or alms (eater of sacred food and alms)

• च (ca) - and, also

• अपि (api) - also, even, moreover

• स्थान-आसन-विहार-वान् (sthāna-āsana-vihāra-vān) - maintaining moderation in his posture, seating, and movements (one who has standing, sitting, and movements; one who is moderate in standing, sitting, and movements)

Words meanings and morphology

गुरुणा (guruṇā) - by his teacher (guru) (by the teacher, by the preceptor)

(noun)

Instrumental, masculine, singular of guru

guru - teacher, preceptor, heavy, venerable

समनु-ज्ञातः (samanu-jñātaḥ) - having been permitted (permitted, allowed, assented to)

(adjective)

Nominative, masculine, singular of samanujñāta

samanujñāta - permitted, allowed, assented to

Past Passive Participle

Derived from the root `√jñā` (to know, perceive) with prefixes `sam` and `anu`.

Prefixes: sam+anu

Root: jñā (class 9)

भुञ्जीत (bhuñjīta) - he should eat, he should enjoy

(verb)

3rd person , singular, middle, optative (liṅ) of bhuñjīta

Optative mood, ātmanepada

3rd person singular, optative, middle voice, from root `√bhuj`.

Root: bhuj (class 7)

अन्नम् (annam) - food, grain

(noun)

Accusative, neuter, singular of anna

anna - food, grain, cooked rice

अकुत्सयन् (akutsayan) - not criticizing, not finding fault

(adjective)

Nominative, masculine, singular of akutsayat

akutsayat - not criticizing, not finding fault

Present Active Participle

Derived from the root `√kuts` (to blame, despise) with negative prefix `a-`.

Prefix: a

Root: kuts (class 10)

हविष्य-भैक्ष्य-भुक् (haviṣya-bhaikṣya-bhuk) - consuming only sacred food or alms (eater of sacred food and alms)

(noun)

Nominative, masculine, singular of haviṣyabhaikṣyabhuj

haviṣyabhaikṣyabhuj - eater of sacred food and alms

Compound type : tatpuruṣa (upapada) after a dvandva (haviṣya+bhaikṣya+bhuj)

• haviṣya – sacred food, oblation, sacrificial material
  noun (neuter)
• bhaikṣya – alms, begged food, mendicancy
  noun (neuter)
  Derived from `bhikṣā` (alms).
• bhuj – eater, consumer
  noun (masculine)
  Agent noun (kvin pratyaya)
  Derived from the root `√bhuj` (to eat, enjoy) with `kvin` suffix.
  Root: bhuj (class 7)

च (ca) - and, also

(indeclinable)

अपि (api) - also, even, moreover

(indeclinable)

स्थान-आसन-विहार-वान् (sthāna-āsana-vihāra-vān) - maintaining moderation in his posture, seating, and movements (one who has standing, sitting, and movements; one who is moderate in standing, sitting, and movements)

(adjective)

Nominative, masculine, singular of sthānāsanavihāravat

sthānāsanavihāravat - one who is accustomed to proper standing, sitting, and movements; one who is moderate in posture, seating, and movements

Possessive adjective formed by adding the suffix `-vat` to the compound `sthānāsanavihāra`.

Compound type : bahuvrihi (possessive suffix `vat` applied to a dvandva compound) (sthāna+āsana+vihāra)

• sthāna – standing, place, state, position
  noun (neuter)
  Derived from the root `√sthā` (to stand).
  Root: sthā (class 1)
• āsana – sitting, seat, posture
  noun (neuter)
  Derived from the root `√ās` (to sit).
  Root: ās (class 2)
• vihāra – movement, wandering, recreation, dwelling
  noun (masculine)
  Derived from the root `√hṛ` (to carry, take) with prefix `vi`.
  Prefix: vi
  Root: hṛ (class 1)