महाभारतः mahābhārataḥ - book-12, chapter-172, verse-32

अनियतशयनासनः प्रकृत्या दमनियमव्रतसत्यशौचयुक्तः ।
अपगतफलसंचयः प्रहृष्टो व्रतमिदमाजगरं शुचिश्चरामि ॥३२॥

32. aniyataśayanāsanaḥ prakṛtyā; damaniyamavratasatyaśaucayuktaḥ ,
apagataphalasaṁcayaḥ prahṛṣṭo; vratamidamājagaraṁ śuciścarāmi.

32. aniyataśayanāsanaḥ prakṛtyā
damaniyamavratasatyaśaucayuktaḥ
apagataphalasañcayaḥ prahṛṣṭaḥ
vratam idam ājagaram śuciḥ carāmi

32. aham śuciḥ prakṛtyā aniyataśayanāsanaḥ
damaniyamavratasatyaśaucayuktaḥ
apagataphalasañcayaḥ
prahṛṣṭaḥ idam ājagaram vratam carāmi

32. By my intrinsic nature (prakṛti), I have no fixed sleeping or sitting place, and I am endowed with self-control (dama), observances (niyama), vows (vrata), truthfulness (satya), and purity (śauca). Freed from the accumulation of results (of actions) and greatly delighted, I, being pure, undertake this python-like vow.

Words meanings summery:

• अनियतशयनासनः (aniyataśayanāsanaḥ) - one whose bed and seat are not fixed; having no fixed sleeping or sitting place

• प्रकृत्या (prakṛtyā) - by nature, naturally, intrinsically

• दमनियमव्रतसत्यशौचयुक्तः (damaniyamavratasatyaśaucayuktaḥ) - endowed with self-control, observances, vows, truthfulness, and purity

• अपगतफलसञ्चयः (apagataphalasañcayaḥ) - one from whom the accumulation of fruits (of actions) has departed; free from accumulated fruits (of actions)

• प्रहृष्टः (prahṛṣṭaḥ) - exceedingly delighted, joyful, cheerful

• व्रतम् (vratam) - vow, observance, religious practice

• इदम् (idam) - this

• आजगरम् (ājagaram) - python-like, belonging to a python

• शुचिः (śuciḥ) - pure, clean, holy

• चरामि (carāmi) - I practice, I perform, I wander

Words meanings and morphology

अनियतशयनासनः (aniyataśayanāsanaḥ) - one whose bed and seat are not fixed; having no fixed sleeping or sitting place

(adjective)

Nominative, masculine, singular of aniyataśayanāsana

aniyataśayanāsana - one whose bed and seat are not fixed

Compound type : bahuvrīhi (aniyata+śayana+āsana)

• aniyata – not fixed, unfixed, unregulated
  adjective (masculine)
  Past Passive Participle
  from a-ni-yam
  Prefixes: a+ni
  Root: yam (class 1)
• śayana – sleeping, bed, couch
  noun (neuter)
  action noun
  Root: śī (class 2)
• āsana – sitting, seat, posture
  noun (neuter)
  action noun
  Root: ās (class 2)

प्रकृत्या (prakṛtyā) - by nature, naturally, intrinsically

(noun)

Instrumental, feminine, singular of prakṛti

prakṛti - nature, primary matter, origin (prakṛti)

दमनियमव्रतसत्यशौचयुक्तः (damaniyamavratasatyaśaucayuktaḥ) - endowed with self-control, observances, vows, truthfulness, and purity

(adjective)

Nominative, masculine, singular of damaniyamavratasatyaśaucayukta

damaniyamavratasatyaśaucayukta - endowed with self-control, observances, vows, truthfulness, and purity

Compound type : tatpuruṣa (dama+niyama+vrata+satya+śauca+yukta)

• dama – self-control, restraint
  noun (masculine)
• niyama – religious observance, fixed rule
  noun (masculine)
• vrata – vow, sacred observance
  noun (neuter)
• satya – truth, truthfulness
  noun (neuter)
• śauca – purity, cleanliness
  noun (neuter)
• yukta – joined, endowed with, engaged in
  adjective (masculine)
  Past Passive Participle
  from yuj
  Root: yuj (class 7)

अपगतफलसञ्चयः (apagataphalasañcayaḥ) - one from whom the accumulation of fruits (of actions) has departed; free from accumulated fruits (of actions)

(adjective)

Nominative, masculine, singular of apagataphalasañcaya

apagataphalasañcaya - one from whom the accumulation of fruits (of actions) has departed

Compound type : bahuvrīhi (apagata+phala+sañcaya)

• apagata – departed, gone away, removed
  adjective (masculine)
  Past Passive Participle
  from apa-gam
  Prefix: apa
  Root: gam (class 1)
• phala – fruit, result, consequence
  noun (neuter)
• sañcaya – accumulation, collection, heap
  noun (masculine)
  action noun
  Prefix: sam
  Root: ci (class 5)

प्रहृष्टः (prahṛṣṭaḥ) - exceedingly delighted, joyful, cheerful

(adjective)

Nominative, masculine, singular of prahṛṣṭa

prahṛṣṭa - exceedingly delighted, joyful, cheerful

Past Passive Participle

from pra-hṛṣ

Prefix: pra

Root: hṛṣ (class 4)

व्रतम् (vratam) - vow, observance, religious practice

(noun)

Accusative, neuter, singular of vrata

vrata - vow, observance, religious practice, rule

इदम् (idam) - this

(pronoun)

Accusative, neuter, singular of idam

idam - this, this one

आजगरम् (ājagaram) - python-like, belonging to a python

(adjective)

Accusative, neuter, singular of ājagara

ājagara - python-like, belonging to a python (from ajagara: python)

शुचिः (śuciḥ) - pure, clean, holy

(adjective)

Nominative, masculine, singular of śuci

śuci - pure, clean, holy, virtuous

चरामि (carāmi) - I practice, I perform, I wander

(verb)

1st person , singular, active, present indicative (laṭ) of car

Root: car (class 1)