महाभारतः mahābhārataḥ - book-13, chapter-130, verse-39

मण्डूकयोगशयनो यथास्थानं यथाविधि ।
दीक्षां चरति धर्मात्मा स नागैः सह मोदते ॥३९॥

39. maṇḍūkayogaśayano yathāsthānaṁ yathāvidhi ,
dīkṣāṁ carati dharmātmā sa nāgaiḥ saha modate.

39. maṇḍūka-yoga-śayanaḥ yathā-sthānam yathā-vidhi
dīkṣām carati dharmātmā sa nāgaiḥ saha modate

39. dharmātmā maṇḍūka-yoga-śayanaḥ yathā-sthānam
yathā-vidhi dīkṣām carati sa nāgaiḥ saha modate

39. The righteous-souled (dharmātmā) one who undertakes a consecration (dīkṣā) by practicing the frog-like yogic sleeping posture, in the appropriate place and according to the prescribed rules, he rejoices with the Nāgas.

Words meanings summery:

• मण्डूक-योग-शयनः (maṇḍūka-yoga-śayanaḥ) - one who practices a frog-like yogic sleeping posture

• यथा-स्थानम् (yathā-sthānam) - according to the place, in the proper place

• यथा-विधि (yathā-vidhi) - according to the rule, ritually

• दीक्षाम् (dīkṣām) - initiation, consecration, solemn vow

• चरति (carati) - he practices, he performs, he moves

• धर्मात्मा (dharmātmā) - one whose intrinsic nature (dharma) is righteousness (righteous-souled, one whose nature is righteousness)

• स (sa) - he

• नागैः (nāgaiḥ) - with Nāgas (serpentine deities)

• सह (saha) - with, together with

• मोदते (modate) - he rejoices, he is delighted

Words meanings and morphology

मण्डूक-योग-शयनः (maṇḍūka-yoga-śayanaḥ) - one who practices a frog-like yogic sleeping posture

(noun)

Nominative, masculine, singular of maṇḍūka-yoga-śayana

maṇḍūka-yoga-śayana - a frog-like yogic sleeping posture; one who performs it

Compound type : Bahuvrīhi (maṇḍūka+yoga+śayana)

• maṇḍūka – frog
  noun (masculine)
• yoga – union, discipline, method, yogic practice (yoga)
  noun (masculine)
  Root: yuj (class 7)
• śayana – lying down, sleeping, bed
  noun (neuter)
  Root: śī (class 2)

यथा-स्थानम् (yathā-sthānam) - according to the place, in the proper place

(indeclinable)

Compound type : Avyayībhāva (yathā+sthāna)

• yathā – as, according to
  indeclinable
• sthāna – place, abode, position
  noun (neuter)
  Root: sthā (class 1)

यथा-विधि (yathā-vidhi) - according to the rule, ritually

(indeclinable)

Compound type : Avyayībhāva (yathā+vidhi)

• yathā – as, according to
  indeclinable
• vidhi – rule, method, rite, injunction
  noun (masculine)
  Prefix: vi
  Root: dhā (class 3)

दीक्षाम् (dīkṣām) - initiation, consecration, solemn vow

(noun)

Accusative, feminine, singular of dīkṣā

dīkṣā - initiation, consecration, solemn vow

Root: dīkṣ (class 1)

चरति (carati) - he practices, he performs, he moves

(verb)

3rd person , singular, active, present indicative (laṭ) of car

Root: car (class 1)

धर्मात्मा (dharmātmā) - one whose intrinsic nature (dharma) is righteousness (righteous-souled, one whose nature is righteousness)

(adjective)

Nominative, masculine, singular of dharmātman

dharmātman - righteous-souled, virtuous, of a righteous nature (dharma)

Compound type : Bahuvrīhi (dharma+ātman)

• dharma – natural law, intrinsic nature, righteousness (dharma)
  noun (masculine)
  Root: dhṛ (class 1)
• ātman – self, soul, spirit (ātman)
  noun (masculine)

स (sa) - he

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

नागैः (nāgaiḥ) - with Nāgas (serpentine deities)

(noun)

Instrumental, masculine, plural of nāga

nāga - serpent, snake-deity, Nāga

सह (saha) - with, together with

(indeclinable)

मोदते (modate) - he rejoices, he is delighted

(verb)

3rd person , singular, middle, present indicative (laṭ) of mud

Root: mud (class 1)