महाभारतः mahābhārataḥ - book-16, chapter-1, verse-7

कस्यचित्त्वथ कालस्य कुरुराजो युधिष्ठिरः ।
शुश्राव वृष्णिचक्रस्य मौसले कदनं कृतम् ॥७॥

7. kasyacittvatha kālasya kururājo yudhiṣṭhiraḥ ,
śuśrāva vṛṣṇicakrasya mausale kadanaṁ kṛtam.

7. kasyacit tu atha kālasya kururājaḥ yudhiṣṭhiraḥ
śuśrāva vṛṣṇicakrasya mausale kadanam kṛtam

7. atha kasyacit tu kālasya kururājaḥ yudhiṣṭhiraḥ
mausale vṛṣṇicakrasya kṛtam kadanam śuśrāva

7. Then, after some time, Yudhishthira, the king of the Kurus, heard about the destruction (kadana) of the Vrishni clan (vṛṣṇicakra) that had occurred during the Mauṣala event.

Words meanings summery:

• कस्यचित् (kasyacit) - of a certain (period of time) (of someone, of something, of a certain)

• तु (tu) - but, indeed, then

• अथ (atha) - then, next, now

• कालस्य (kālasya) - of time, after time

• कुरुराजः (kururājaḥ) - Yudhishthira, the king of the Kurus (king of the Kurus)

• युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhishthira (proper name)

• शुश्राव (śuśrāva) - heard

• वृष्णिचक्रस्य (vṛṣṇicakrasya) - of the Vrishni clan/host/confederacy

• मौसले (mausale) - in the specific Mauṣala event described in the Mahabharata (in the Mauṣala (event/battle))

• कदनम् (kadanam) - destruction, massacre, slaughter

• कृतम् (kṛtam) - done, accomplished, caused

Words meanings and morphology

कस्यचित् (kasyacit) - of a certain (period of time) (of someone, of something, of a certain)

(pronoun)

Genitive, masculine, singular of kimcit

kimcit - something, anything, a certain

formed from kim + cit

Note: Qualifies 'kālasya'

तु (tu) - but, indeed, then

(indeclinable)

Note: Particle expressing emphasis or transition

अथ (atha) - then, next, now

(indeclinable)

Note: Indicates sequence in time

कालस्य (kālasya) - of time, after time

(noun)

Genitive, masculine, singular of kāla

kāla - time, period, season

Note: 'kasyacit kālasya' means 'after some time'

कुरुराजः (kururājaḥ) - Yudhishthira, the king of the Kurus (king of the Kurus)

(noun)

Nominative, masculine, singular of kururāja

kururāja - king of the Kuru dynasty/region

Compound type : tatpurusha (kuru+rājan)

• kuru – Kuru (name of an ancient king and dynasty)
  proper noun (masculine)
• rājan – king, ruler
  noun (masculine)

Note: Refers to Yudhishthira

युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhishthira (proper name)

(proper noun)

Nominative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhishthira (the eldest Pandava brother)

Note: Subject of 'śuśrāva'

शुश्राव (śuśrāva) - heard

(verb)

3rd person , singular, active, past perfect (lit) of śru

Perfect Active

Perfect 3rd person singular, active voice, from root √śru

Root: śru (class 5)

वृष्णिचक्रस्य (vṛṣṇicakrasya) - of the Vrishni clan/host/confederacy

(noun)

Genitive, neuter, singular of vṛṣṇicakra

vṛṣṇicakra - the Vrishni clan, the host of Vrishnis

Compound type : tatpurusha (vṛṣṇi+cakra)

• vṛṣṇi – Vrishni (name of a Yadava clan)
  proper noun (masculine)
• cakra – wheel, circle, host, clan, confederacy
  noun (neuter)

Note: Indicates possession or relation to 'kadanam'

मौसले (mausale) - in the specific Mauṣala event described in the Mahabharata (in the Mauṣala (event/battle))

(noun)

Locative, neuter, singular of mausala

mausala - relating to a club/mace; name of a chapter/event (the Mauṣala-parvan in the Mahabharata)

derived from musala (mace, club)

Note: Indicates the context or setting.

कदनम् (kadanam) - destruction, massacre, slaughter

(noun)

Accusative, neuter, singular of kadana

kadana - killing, slaughter, destruction, massacre

Note: Object of 'śuśrāva' (heard about the destruction)

कृतम् (kṛtam) - done, accomplished, caused

(adjective)

Nominative, neuter, singular of kṛta

kṛta - done, made, performed

Past Passive Participle

Past Passive Participle from root √kṛ

Root: kṛ (class 8)

Note: Refers to 'kadanam', implying 'the destruction that was done'.