वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-7, chapter-36, verse-12

अहमेवास्य दास्यामि परमं वरमुत्तमम् ।
अतः प्रभृति वज्रस्य ममावध्यो भविष्यति ॥१२॥

12. ahamevāsya dāsyāmi paramaṃ varamuttamam ,
ataḥ prabhṛti vajrasya mamāvadhyo bhaviṣyati.

12. aham eva asya dāsyāmi paramam varam uttamam
ataḥ prabhṛti vajrasya mama avadhyaḥ bhaviṣyati

12. aham eva asya paramam uttamam varam dāsyāmi
ataḥ prabhṛti mama vajrasya avadhyaḥ bhaviṣyati

12. I myself will bestow upon him the most excellent and supreme boon. Henceforth, he will be invulnerable to my thunderbolt.

Words meanings summery:

• अहम् (aham) - I

• एव (eva) - only, indeed, just, precisely

• अस्य (asya) - to this child/person (to him, for him, of him)

• दास्यामि (dāsyāmi) - I will give/grant

• परमम् (paramam) - supreme, highest, utmost

• वरम् (varam) - boon, wish, blessing

• उत्तमम् (uttamam) - excellent, best, highest

• अतः (ataḥ) - from this, hence, therefore

• प्रभृति (prabhṛti) - beginning from, from now on, onwards

• वज्रस्य (vajrasya) - by Indra's thunderbolt (of the thunderbolt, by the thunderbolt)

• मम (mama) - by my (Indra's) thunderbolt (my, by me)

• अवध्यः (avadhyaḥ) - invulnerable to my thunderbolt (not to be killed, inviolable, invulnerable)

• भविष्यति (bhaviṣyati) - he will be

Words meanings and morphology

अहम् (aham) - I

(pronoun)

Nominative, singular of aham

aham - I

एव (eva) - only, indeed, just, precisely

(indeclinable)

अस्य (asya) - to this child/person (to him, for him, of him)

(pronoun)

masculine, singular of idam

idam - this, he, she, it

Note: Refers to the person receiving the boon.

दास्यामि (dāsyāmi) - I will give/grant

(verb)

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

Future Tense

Root √dā, class 3/1, s-future formation

Root: dā (class 3)

परमम् (paramam) - supreme, highest, utmost

(adjective)

Accusative, neuter, singular of parama

parama - supreme, highest, ultimate, excellent

Note: Agrees with 'varam' (neuter accusative singular).

वरम् (varam) - boon, wish, blessing

(noun)

Accusative, neuter, singular of vara

vara - boon, blessing, wish, choice, a chosen person

Note: Object of the verb 'dāsyāmi'.

उत्तमम् (uttamam) - excellent, best, highest

(adjective)

Accusative, neuter, singular of uttama

uttama - best, excellent, highest, principal

Superlative degree of 'ut' (up/out)

Note: Agrees with 'varam' (neuter accusative singular).

अतः (ataḥ) - from this, hence, therefore

(indeclinable)

From pronoun base 'a' + suffix -tas

प्रभृति (prabhṛti) - beginning from, from now on, onwards

(indeclinable)

Formed from pra- + √bhṛ. Can be a noun or indeclinable.

Prefix: pra

Root: bhṛ (class 3)

Note: Used as an adverbial phrase 'ataḥ prabhṛti' (from this time onward).

वज्रस्य (vajrasya) - by Indra's thunderbolt (of the thunderbolt, by the thunderbolt)

(noun)

Genitive, masculine, singular of vajra

vajra - thunderbolt, diamond

Note: Genitive used here similar to an instrumental case for the agent of 'avadhyaḥ'.

मम (mama) - by my (Indra's) thunderbolt (my, by me)

(pronoun)

Genitive, singular of aham

aham - I

Note: Possessive genitive, referring to 'vajrasya'.

अवध्यः (avadhyaḥ) - invulnerable to my thunderbolt (not to be killed, inviolable, invulnerable)

(adjective)

Nominative, masculine, singular of avadhya

avadhya - not to be killed, inviolable, invulnerable

Gerundive/Future Passive Participle

Negative prefix 'a-' + gerundive of √vadh (to strike, kill)

Compound type : nañ-tatpuruṣa (a+vadhya)

• a – not, non
  indeclinable
  Negative particle
• vadhya – to be killed, killable
  adjective (masculine)
  Gerundive/Future Passive Participle
  From √vadh (to strike, kill)
  Root: vadh (class 1)

Note: Predicative adjective, referring to the subject (he, understood).

भविष्यति (bhaviṣyati) - he will be

(verb)

3rd person , singular, active, future (lṛṭ) of bhū

Future Tense

Root √bhū, class 1, s-future formation

Root: bhū (class 1)