महाभारतः mahābhārataḥ - book-7, chapter-61, verse-21

यदा प्रभृत्युपप्लव्याच्छान्तिमिच्छञ्जनार्दनः ।
आगतः सर्वभूतानामनुकम्पार्थमच्युतः ॥२१॥

21. yadā prabhṛtyupaplavyācchāntimicchañjanārdanaḥ ,
āgataḥ sarvabhūtānāmanukampārthamacyutaḥ.

21. yadā prabhṛti upaplavyāt śāntim icchan janārdanaḥ
āgataḥ sarvabhūtānām anukampārtham acyutaḥ

21. yadā acyutaḥ janārdanaḥ śāntim icchan upaplavyāt
sarvabhūtānām anukampārtham prabhṛti āgataḥ

21. Since the time when Janardana (Krishna), the unfailing one (acyuta), desiring peace, arrived from Upaplavya for the sake of compassion for all beings...

Words meanings summery:

• यदा (yadā) - when, at which time

• प्रभृति (prabhṛti) - since, from, beginning with

• उपप्लव्यात् (upaplavyāt) - from Upaplavya

• शान्तिम् (śāntim) - peace, tranquility

• इच्छन् (icchan) - desiring, wishing

• जनार्दनः (janārdanaḥ) - Janardana (a name of Krishna)

• आगतः (āgataḥ) - arrived, come

• सर्वभूतानाम् (sarvabhūtānām) - of all beings, of every creature

• अनुकम्पार्थम् (anukampārtham) - for the sake of compassion

• अच्युतः (acyutaḥ) - Acyuta (the unfailing one, a name of Krishna)

Words meanings and morphology

यदा (yadā) - when, at which time

(indeclinable)

प्रभृति (prabhṛti) - since, from, beginning with

(indeclinable)

Prefix: pra

Root: bhṛ (class 3)

उपप्लव्यात् (upaplavyāt) - from Upaplavya

(proper noun)

Ablative, neuter, singular of upaplavya

upaplavya - name of a city or region where the Pandavas resided

शान्तिम् (śāntim) - peace, tranquility

(noun)

Accusative, feminine, singular of śānti

śānti - peace, tranquility, cessation, appeasement

Root: śam (class 4)

इच्छन् (icchan) - desiring, wishing

(adjective)

Nominative, masculine, singular of icchat

icchat - desiring, wishing

Present Active Participle

from root iṣ (to wish, desire)

Root: iṣ (class 4)

Note: agrees with Janārdanaḥ and Acyutaḥ

जनार्दनः (janārdanaḥ) - Janardana (a name of Krishna)

(proper noun)

Nominative, masculine, singular of janārdana

janārdana - agitator of men, a name of Vishnu/Krishna

आगतः (āgataḥ) - arrived, come

(adjective)

Nominative, masculine, singular of āgata

āgata - come, arrived, approached

Past Passive Participle

from root gam with prefix ā

Prefix: ā

Root: gam (class 1)

Note: Agrees with Janārdanaḥ and Acyutaḥ

सर्वभूतानाम् (sarvabhūtānām) - of all beings, of every creature

(noun)

Genitive, neuter, plural of sarvabhūta

sarvabhūta - all beings, every creature

Compound type : karmadhāraya (sarva+bhūta)

• sarva – all, every
  pronoun (masculine)
• bhūta – being, creature, element, past
  noun (neuter)
  Past Passive Participle
  from root bhū (to be)
  Root: bhū (class 1)

अनुकम्पार्थम् (anukampārtham) - for the sake of compassion

(indeclinable)

Compound type : tatpuruṣa (anukampā+artha)

• anukampā – compassion, pity
  noun (feminine)
  Prefix: anu
  Root: kamp (class 1)
• artha – purpose, meaning, sake, wealth
  noun (masculine)

Note: Accusative of purpose, used adverbially

अच्युतः (acyutaḥ) - Acyuta (the unfailing one, a name of Krishna)

(proper noun)

Nominative, masculine, singular of acyuta

acyuta - unfallen, unfailing, firm, imperishable, a name of Vishnu/Krishna

Past Passive Participle

from root cyu (to move, fall) with negative prefix a

Prefix: a

Root: cyu (class 1)