महाभारतः mahābhārataḥ - book-14, chapter-70, verse-21

दीक्षयस्व त्वमात्मानं त्वं नः परमको गुरुः ।
त्वयीष्टवति धर्मज्ञ विपाप्मा स्यामहं विभो ।
त्वं हि यज्ञोऽक्षरः सर्वस्त्वं धर्मस्त्वं प्रजापतिः ॥२१॥

21. dīkṣayasva tvamātmānaṁ tvaṁ naḥ paramako guruḥ ,
tvayīṣṭavati dharmajña vipāpmā syāmahaṁ vibho ,
tvaṁ hi yajño'kṣaraḥ sarvastvaṁ dharmastvaṁ prajāpatiḥ.

21. dīkṣayasva tvam ātmānam tvam naḥ paramakaḥ
guruḥ | tvayi iṣṭavati dharmajña vipāpmā
syām aham vibho | tvam hi yajñaḥ
akṣaraḥ sarvaḥ tvam dharmaḥ tvam prajāpatiḥ

21. tvam ātmānam dīkṣayasva.
tvam naḥ paramakaḥ guruḥ.
dharmajña vibho,
tvayi iṣṭavati,
aham vipāpmā syām.
tvam hi akṣaraḥ sarvaḥ yajñaḥ,
tvam dharmaḥ,
tvam prajāpatiḥ.

21. Consecrate yourself; you are our supreme preceptor (guru). O knower of natural law (dharma) and mighty lord (vibho), when you perform the Vedic ritual (yajña), I will become free from sin. Indeed, you are the imperishable, entire Vedic ritual; you are natural law; you are Prajāpati.

Words meanings summery:

• दीक्षयस्व (dīkṣayasva) - consecrate yourself (consecrate yourself, initiate yourself)

• त्वम् (tvam) - you (nominative) (you)

• आत्मानम् (ātmānam) - yourself (self, soul (ātman))

• त्वम् (tvam) - you (nominative) (you)

• नः (naḥ) - our (to us, our, us)

• परमकः (paramakaḥ) - supreme (supreme, most excellent)

• गुरुः (guruḥ) - preceptor (guru) (preceptor, teacher, heavy)

• त्वयि (tvayi) - when you (perform) (in you, upon you, when you)

• इष्टवति (iṣṭavati) - when you have performed the Vedic ritual (yajña) (having sacrificed, having worshipped, having performed a Vedic ritual)

• धर्मज्ञ (dharmajña) - O knower of natural law (dharma) (vocative) (knower of dharma, righteous)

• विपाप्मा (vipāpmā) - free from sin (free from sin, sinless)

• स्याम् (syām) - I shall become (I may be, I should be, I would be)

• अहम् (aham) - I

• विभो (vibho) - O mighty lord (vocative) (O powerful one, O mighty lord)

• त्वम् (tvam) - you (nominative) (you)

• हि (hi) - indeed (indeed, surely, for)

• यज्ञः (yajñaḥ) - Vedic ritual (yajña) (Vedic ritual, worship, sacrifice)

• अक्षरः (akṣaraḥ) - imperishable (imperishable, indestructible, syllable)

• सर्वः (sarvaḥ) - entire (all, entire, every)

• त्वम् (tvam) - you (nominative) (you)

• धर्मः (dharmaḥ) - natural law (dharma) (natural law, constitution, righteousness, duty (dharma))

• त्वम् (tvam) - you (nominative) (you)

• प्रजापतिः (prajāpatiḥ) - Prajāpati (lord of creation, progenitor, Prajapati)

Words meanings and morphology

दीक्षयस्व (dīkṣayasva) - consecrate yourself (consecrate yourself, initiate yourself)

(verb)

2nd person , singular, middle, imperative (loṭ) of dīkṣay

Causative/Denominative

From root dīkṣ (to be initiated), causative form.

Root: dīkṣ (class 1)

त्वम् (tvam) - you (nominative) (you)

(pronoun)

Nominative, singular of tvam

tvam - you

आत्मानम् (ātmānam) - yourself (self, soul (ātman))

(noun)

Accusative, masculine, singular of ātman

ātman - self, soul, supreme soul (ātman)

त्वम् (tvam) - you (nominative) (you)

(pronoun)

Nominative, singular of tvam

tvam - you

नः (naḥ) - our (to us, our, us)

(pronoun)

Genitive, plural of asmad

asmad - we, us

Note: Also dative/accusative plural. Here genitive, 'our'.

परमकः (paramakaḥ) - supreme (supreme, most excellent)

(adjective)

Nominative, masculine, singular of paramaka

paramaka - supreme, most excellent

Superlative sense, related to parama.

गुरुः (guruḥ) - preceptor (guru) (preceptor, teacher, heavy)

(noun)

Nominative, masculine, singular of guru

guru - preceptor, teacher, heavy, important (guru)

त्वयि (tvayi) - when you (perform) (in you, upon you, when you)

(pronoun)

Locative, singular of tvam

tvam - you

इष्टवति (iṣṭavati) - when you have performed the Vedic ritual (yajña) (having sacrificed, having worshipped, having performed a Vedic ritual)

(adjective)

Locative, masculine, singular of iṣṭavat

iṣṭavat - having sacrificed, having worshipped, having performed a Vedic ritual

Past Active Participle

From root yaj (to sacrifice, worship), past passive participle iṣṭa, with possessive suffix -vat.

Root: yaj (class 1)

Note: Used participially in locative absolute construction

धर्मज्ञ (dharmajña) - O knower of natural law (dharma) (vocative) (knower of dharma, righteous)

(adjective)

Vocative, masculine, singular of dharmajña

dharmajña - knower of dharma, righteous

Tatpuruṣa compound: dharma (natural law) + jña (knower)

Compound type : tatpuruṣa (dharma+jña)

• dharma – natural law, constitution, intrinsic nature (dharma)
  noun (masculine)
  Root: dhṛ (class 1)
• jña – knower, understanding
  noun (masculine)
  From root jñā (to know)
  Root: jñā (class 9)

विपाप्मा (vipāpmā) - free from sin (free from sin, sinless)

(adjective)

Nominative, masculine, singular of vipāpman

vipāpman - free from sin, sinless

Bahuvrīhi compound: vi (without) + pāpman (sin)

Compound type : bahuvrīhi (vi+pāpman)

• vi – without, free from
  indeclinable
  Negative prefix
• pāpman – sin, evil
  noun (masculine)

स्याम् (syām) - I shall become (I may be, I should be, I would be)

(verb)

1st person , singular, active, optative (vidhiliṅ) of as

Root: as (class 2)

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, we

विभो (vibho) - O mighty lord (vocative) (O powerful one, O mighty lord)

(adjective)

Vocative, masculine, singular of vibhu

vibhu - all-pervading, mighty, lord

vi-bhū (to be eminent, pervading)

Prefix: vi

Root: bhū (class 1)

त्वम् (tvam) - you (nominative) (you)

(pronoun)

Nominative, singular of tvam

tvam - you

हि (hi) - indeed (indeed, surely, for)

(indeclinable)

यज्ञः (yajñaḥ) - Vedic ritual (yajña) (Vedic ritual, worship, sacrifice)

(noun)

Nominative, masculine, singular of yajña

yajña - Vedic ritual, worship, sacrifice (yajña)

From root yaj (to worship, sacrifice)

Root: yaj (class 1)

अक्षरः (akṣaraḥ) - imperishable (imperishable, indestructible, syllable)

(adjective)

Nominative, masculine, singular of akṣara

akṣara - imperishable, indestructible, syllable

A + kṣara (perishing), nañ-tatpuruṣa compound.

Compound type : nañ-tatpuruṣa (a+kṣara)

• a – not, un-
  indeclinable
  Negative prefix
• kṣara – perishing, decaying
  adjective (masculine)
  From root kṣar (to flow, waste away)
  Root: kṣar (class 1)

सर्वः (sarvaḥ) - entire (all, entire, every)

(pronoun)

Nominative, masculine, singular of sarva

sarva - all, entire, every

त्वम् (tvam) - you (nominative) (you)

(pronoun)

Nominative, singular of tvam

tvam - you

धर्मः (dharmaḥ) - natural law (dharma) (natural law, constitution, righteousness, duty (dharma))

(noun)

Nominative, masculine, singular of dharma

dharma - natural law, constitution, intrinsic nature, righteousness, duty (dharma)

From root dhṛ (to uphold, support)

Root: dhṛ (class 1)

त्वम् (tvam) - you (nominative) (you)

(pronoun)

Nominative, singular of tvam

tvam - you

प्रजापतिः (prajāpatiḥ) - Prajāpati (lord of creation, progenitor, Prajapati)

(proper noun)

Nominative, masculine, singular of prajāpati

prajāpati - lord of creation, progenitor, Prajapati

Tatpuruṣa compound: prajā (offspring) + pati (lord)

Compound type : tatpuruṣa (prajā+pati)

• prajā – offspring, progeny, creation
  noun (feminine)
  Prefix: pra
  Root: jan (class 4)
• pati – lord, master, husband
  noun (masculine)