महाभारतः mahābhārataḥ - book-12, chapter-76, verse-17

तत्र मेध्येष्वरण्येषु न्यस्तदण्डो जितेन्द्रियः ।
धर्ममाराधयिष्यामि मुनिर्मूलफलाशनः ॥१७॥

17. tatra medhyeṣvaraṇyeṣu nyastadaṇḍo jitendriyaḥ ,
dharmamārādhayiṣyāmi munirmūlaphalāśanaḥ.

17. tatra medhyeṣu araṇyeṣu nyastadaṇḍaḥ jitendriyaḥ
dharmam ārādhayiṣyāmi muniḥ mūlaphalāśanaḥ

17. tatra medhyeṣu araṇyeṣu nyastadaṇḍaḥ jitendriyaḥ
muniḥ mūlaphalāśanaḥ dharmam ārādhayiṣyāmi

17. There, in sacred forests, having laid down violence and conquered my senses, I will practice natural law (dharma) as a sage, subsisting on roots and fruits.

Words meanings summery:

• तत्र (tatra) - there, in that place

• मेध्येषु (medhyeṣu) - in sacred, in pure

• अरण्येषु (araṇyeṣu) - in forests, in wildernesses

• न्यस्तदण्डः (nyastadaṇḍaḥ) - one who has laid down violence/punishment, a renunciate

• जितेन्द्रियः (jitendriyaḥ) - one who has conquered senses, self-controlled

• धर्मम् (dharmam) - natural law, duty, righteousness

• आराधयिष्यामि (ārādhayiṣyāmi) - I will practice, I will worship, I will strive for

• मुनिः (muniḥ) - a sage, an ascetic

• मूलफलाशनः (mūlaphalāśanaḥ) - one who subsists on roots and fruits, eating roots and fruits

Words meanings and morphology

तत्र (tatra) - there, in that place

(indeclinable)

मेध्येषु (medhyeṣu) - in sacred, in pure

(adjective)

Locative, plural of medhya

medhya - sacred, pure, fit for sacrifice, suitable, proper

Gerundive

From root 'medh' (to be fat, clean) or 'medh' (sacrifice).

Root: medh

अरण्येषु (araṇyeṣu) - in forests, in wildernesses

(noun)

Locative, neuter, plural of araṇya

araṇya - forest, wilderness, desert, remote place

न्यस्तदण्डः (nyastadaṇḍaḥ) - one who has laid down violence/punishment, a renunciate

(adjective)

Nominative, masculine, singular of nyastadaṇḍa

nyastadaṇḍa - one who has laid down the staff (symbolizing punishment or authority), a renunciate, an ascetic

Compound type : Bahuvrīhi (nyasta+daṇḍa)

• nyasta – laid down, placed, thrown, put down, deposited
  adjective
  Past Passive Participle
  Prefix: ni
  Root: as (class 4)
• daṇḍa – staff, stick, punishment, authority, violence, scepter
  noun (masculine)

जितेन्द्रियः (jitendriyaḥ) - one who has conquered senses, self-controlled

(adjective)

Nominative, masculine, singular of jitendriya

jitendriya - one who has conquered his senses, self-controlled, ascetic

Compound type : Bahuvrīhi (jita+indriya)

• jita – conquered, won, vanquished, controlled
  adjective
  Past Passive Participle
  Root: ji (class 1)
• indriya – sense organ, faculty of sense, energy, power
  noun (neuter)

धर्मम् (dharmam) - natural law, duty, righteousness

(noun)

Accusative, masculine, singular of dharma

dharma - natural law, duty, righteousness, virtue, constitution, order

Root: dhṛ

आराधयिष्यामि (ārādhayiṣyāmi) - I will practice, I will worship, I will strive for

(verb)

1st person , singular, active, future (lṛṭ) of ārādh

Causative from √rādh

Prefix: ā

Root: rādh (class 5)

मुनिः (muniḥ) - a sage, an ascetic

(noun)

Nominative, masculine, singular of muni

muni - a sage, a seer, an ascetic, a silent one, a holy man

Root: man

मूलफलाशनः (mūlaphalāśanaḥ) - one who subsists on roots and fruits, eating roots and fruits

(adjective)

Nominative, masculine, singular of mūlaphalāśana

mūlaphalāśana - one who subsists on roots and fruits

Compound type : Bahuvrīhi (mūla+phala+aśana)

• mūla – root, origin, foundation, base
  noun (neuter)
• phala – fruit, result, consequence, reward
  noun (neuter)
• aśana – eating, food, eater
  noun (neuter)
  Root: aś (class 9)