महाभारतः mahābhārataḥ - book-1, chapter-27, verse-22

इन्द्रार्थोऽयं समारम्भः सर्वेषां नः प्रजापते ।
अपत्यार्थं समारम्भो भवतश्चायमीप्सितः ॥२२॥

22. indrārtho'yaṁ samārambhaḥ sarveṣāṁ naḥ prajāpate ,
apatyārthaṁ samārambho bhavataścāyamīpsitaḥ.

22. indrārthaḥ ayam samārambhaḥ sarveṣām naḥ prajāpate
apatyārtham samārambhaḥ bhavataḥ ca ayam īpsitaḥ

22. O Prajāpati, this undertaking of all of us is for Indra's purpose. And this undertaking of yours is desired for progeny.

Words meanings summery:

• इन्द्रार्थः (indrārthaḥ) - for Indra's sake/purpose

• अयम् (ayam) - this (specific) undertaking (this)

• समारम्भः (samārambhaḥ) - the current effort/ritual (undertaking, enterprise)

• सर्वेषाम् (sarveṣām) - of all of us (Vālakhilyas) (of all)

• नः (naḥ) - of us, to us

• प्रजापते (prajāpate) - O Kaśyapa (as he is a Prajāpati) (O Prajāpati, O lord of creatures)

• अपत्यार्थम् (apatyārtham) - for the sake of offspring/progeny

• समारम्भः (samārambhaḥ) - the current effort/ritual (undertaking, enterprise)

• भवतः (bhavataḥ) - your (referring to Kaśyapa's) (of your honor, your)

• च (ca) - and, also

• अयम् (ayam) - this (specific) undertaking (this)

• ईप्सितः (īpsitaḥ) - desired, wished for, intended

Words meanings and morphology

इन्द्रार्थः (indrārthaḥ) - for Indra's sake/purpose

(adjective)

Nominative, masculine, singular of indrārtha

indrārtha - Indra's purpose, for Indra's sake

Compound type : tatpuruṣa (indra+artha)

• indra – Indra (king of gods), chief, excellent
  noun (masculine)
• artha – purpose, aim, meaning, wealth
  noun (masculine)

अयम् (ayam) - this (specific) undertaking (this)

(pronoun)

Nominative, masculine, singular of idam

idam - this, this here

समारम्भः (samārambhaḥ) - the current effort/ritual (undertaking, enterprise)

(noun)

Nominative, masculine, singular of samārambha

samārambha - undertaking, commencement, enterprise, effort

action noun

from root rabh with prefixes sam and ā

Prefixes: sam+ā

Root: rabh (class 1)

सर्वेषाम् (sarveṣām) - of all of us (Vālakhilyas) (of all)

(pronoun)

Genitive, masculine, plural of sarva

sarva - all, every, whole

नः (naḥ) - of us, to us

(pronoun)

Genitive, plural of aham

aham - I

प्रजापते (prajāpate) - O Kaśyapa (as he is a Prajāpati) (O Prajāpati, O lord of creatures)

(noun)

Vocative, masculine, singular of prajāpati

prajāpati - lord of creatures, progenitor, Brahmā, Kaśyapa

Compound type : ṣaṣṭhī-tatpuruṣa (prajā+pati)

• prajā – progeny, creatures, subjects, people
  noun (feminine)
• pati – lord, master, husband
  noun (masculine)

अपत्यार्थम् (apatyārtham) - for the sake of offspring/progeny

(indeclinable)

Compound type : tatpuruṣa (apatya+artha)

• apatya – offspring, progeny, child
  noun (neuter)
• artha – purpose, aim, meaning, wealth
  noun (masculine)

समारम्भः (samārambhaḥ) - the current effort/ritual (undertaking, enterprise)

(noun)

Nominative, masculine, singular of samārambha

samārambha - undertaking, commencement, enterprise, effort

action noun

from root rabh with prefixes sam and ā

Prefixes: sam+ā

Root: rabh (class 1)

भवतः (bhavataḥ) - your (referring to Kaśyapa's) (of your honor, your)

(pronoun)

Genitive, masculine, singular of bhavat

bhavat - you (honorific), being, existing

present participle (honorific use)

from root bhū

Root: bhū (class 1)

च (ca) - and, also

(indeclinable)

अयम् (ayam) - this (specific) undertaking (this)

(pronoun)

Nominative, masculine, singular of idam

idam - this, this here

ईप्सितः (īpsitaḥ) - desired, wished for, intended

(nominal form)

Nominative, masculine, singular of īpsita

īpsita - desired, wished, sought, intended

past passive participle (desiderative)

from desiderative of root āp (to obtain)

Root: āp (class 5)