महाभारतः mahābhārataḥ - book-1, chapter-121, verse-21

द्रोण उवाच ।
अस्त्राणि मे समग्राणि ससंहाराणि भार्गव ।
सप्रयोगरहस्यानि दातुमर्हस्यशेषतः ॥२१॥

21. droṇa uvāca ,
astrāṇi me samagrāṇi sasaṁhārāṇi bhārgava ,
saprayogarahasyāni dātumarhasyaśeṣataḥ.

21. droṇaḥ uvāca astrāṇi me samagrāṇi sasaṃhārāṇi
bhārgava saprayogarahasyāni dātum arhasi aśeṣataḥ

21. Drona said: "O Bhargava, you ought to give me all the missile-weapons (astra), complete with their methods of withdrawal (saṃhāra) and the secrets of their deployment (prayogarahasya), completely (aśeṣataḥ)."

Words meanings summery:

• द्रोणः (droṇaḥ) - Drona

• उवाच (uvāca) - he said, he spoke

• अस्त्राणि (astrāṇi) - missile-weapons, projectiles

• मे (me) - to me, my

• समग्राणि (samagrāṇi) - entire, complete, all

• ससंहाराणि (sasaṁhārāṇi) - with methods of withdrawal, including retraction

• भार्गव (bhārgava) - O Parashurama (O Bhargava (descendant of Bhrigu, refers to Parashurama))

• सप्रयोगरहस्यानि (saprayogarahasyāni) - with the secrets of application/deployment

• दातुम् (dātum) - to give, for giving

• अर्हसि (arhasi) - you ought, you are able, you deserve

• अशेषतः (aśeṣataḥ) - completely, without remainder, entirely

Words meanings and morphology

द्रोणः (droṇaḥ) - Drona

(proper noun)

Nominative, masculine, singular of droṇa

droṇa - Drona (proper name of the guru)

उवाच (uvāca) - he said, he spoke

(verb)

3rd person , singular, active, perfect (liṭ) of vac

Root: vac (class 2)

अस्त्राणि (astrāṇi) - missile-weapons, projectiles

(noun)

Accusative, neuter, plural of astra

astra - missile-weapon, projectile, arrow

मे (me) - to me, my

(pronoun)

Dative, singular of asmad

asmad - I, me

Note: alternative form for dative singular.

समग्राणि (samagrāṇi) - entire, complete, all

(adjective)

Accusative, neuter, plural of samagra

samagra - entire, complete, all, whole

ससंहाराणि (sasaṁhārāṇi) - with methods of withdrawal, including retraction

(adjective)

Accusative, neuter, plural of sasaṃhāra

sasaṁhāra - with methods of withdrawal, including retraction

Compound type : bahuvrīhi (sa+saṃhāra)

• sa – with, together with
  indeclinable
• saṃhāra – withdrawal, retraction, destruction
  noun (masculine)

भार्गव (bhārgava) - O Parashurama (O Bhargava (descendant of Bhrigu, refers to Parashurama))

(proper noun)

Vocative, masculine, singular of bhārgava

bhārgava - descendant of Bhrigu, Parashurama

सप्रयोगरहस्यानि (saprayogarahasyāni) - with the secrets of application/deployment

(adjective)

Accusative, neuter, plural of saprayogarahasya

saprayogarahasya - with the secrets of application/deployment

Compound type : bahuvrīhi (sa+prayogarahasya)

• sa – with, together with
  indeclinable
• prayogarahasya – secret of application/deployment
  noun (neuter)

दातुम् (dātum) - to give, for giving

(indeclinable)

Infinitive

Infinitive form of √dā

Root: dā (class 3)

Note: infinitive used adverbially

अर्हसि (arhasi) - you ought, you are able, you deserve

(verb)

2nd person , singular, active, present (laṭ) of arh

Root: arh (class 1)

अशेषतः (aśeṣataḥ) - completely, without remainder, entirely

(indeclinable)