महाभारतः mahābhārataḥ - book-8, chapter-50, verse-13

रुदित्वा तु चिरं कालं भ्रातरौ सुमहाद्युती ।
कृतशौचौ नरव्याघ्रौ प्रीतिमन्तौ बभूवतुः ॥१३॥

13. ruditvā tu ciraṁ kālaṁ bhrātarau sumahādyutī ,
kṛtaśaucau naravyāghrau prītimantau babhūvatuḥ.

13. ruditvā tu ciram kālam bhrātarau sumahādyutī
kṛtaśaucau naravyāghrau prītimantau babhūvatuḥ

13. bhrātarau sumahādyutī naravyāghrau ciram kālam
ruditvā tu kṛtaśaucau prītimantau babhūvatuḥ

13. After weeping for a long time, the two extremely glorious brothers, these tigers among men, having performed the purification rites, became filled with affection.

Words meanings summery:

• रुदित्वा (ruditvā) - having wept, having cried

• तु (tu) - but, indeed, however, and

• चिरम् (ciram) - for a long time, long

• कालम् (kālam) - time, season

• भ्रातरौ (bhrātarau) - the two brothers

• सुमहाद्युती (sumahādyutī) - the two very glorious (brothers) (the two very greatly radiant ones, very glorious)

• कृतशौचौ (kṛtaśaucau) - the two (brothers) who have performed purification rites (the two who have performed purification, purified)

• नरव्याघ्रौ (naravyāghrau) - these two tigers among men (referring to the brothers) (the two tigers among men, excellent men)

• प्रीतिमन्तौ (prītimantau) - the two (brothers) who became filled with affection (the two endowed with affection, loving, glad)

• बभूवतुः (babhūvatuḥ) - they became, they were

Words meanings and morphology

रुदित्वा (ruditvā) - having wept, having cried

(indeclinable)

Absolutive (Gerund)

Formed from root √rud (to weep) with suffix -tvā.

Root: rud (class 2)

तु (tu) - but, indeed, however, and

(indeclinable)

चिरम् (ciram) - for a long time, long

(indeclinable)

Note: Functions adverbially here.

कालम् (kālam) - time, season

(noun)

Accusative, masculine, singular of kāla

kāla - time, black, suitable time, death

Note: Used with 'ciram' to mean 'for a long time'.

भ्रातरौ (bhrātarau) - the two brothers

(noun)

Nominative, masculine, dual of bhrātṛ

bhrātṛ - brother

सुमहाद्युती (sumahādyutī) - the two very glorious (brothers) (the two very greatly radiant ones, very glorious)

(adjective)

Nominative, masculine, dual of sumahādyuti

sumahādyuti - very greatly brilliant, supremely glorious

Compound formed with 'su' (good, very), 'mahā' (great), and 'dyuti' (radiance, splendor).

Compound type : karmadhāraya (su+mahā+dyuti)

• su – good, well, very, excellent
  indeclinable
  Prefix used as an intensifier.
• mahā – great, mighty, large
  adjective
  From mahat (great), used as combining form.
• dyuti – splendor, brilliance, radiance, light
  noun (feminine)
  Root: dyut (class 1)

Note: Agrees with 'bhrātarau' and 'naravyāghrau'.

कृतशौचौ (kṛtaśaucau) - the two (brothers) who have performed purification rites (the two who have performed purification, purified)

(adjective)

Nominative, masculine, dual of kṛtaśauca

kṛtaśauca - one who has performed purification, purified

Bahuvrīhi compound.

Compound type : bahuvrīhi (kṛta+śauca)

• kṛta – done, made, performed
  adjective (neuter)
  Past Passive Participle
  Derived from root √kṛ (to do, make) with suffix -ta.
  Root: kṛ (class 8)
• śauca – purity, cleanliness, purification, ritual purity
  noun (neuter)
  Derived from śuci (pure).

Note: Agrees with 'bhrātarau'.

नरव्याघ्रौ (naravyāghrau) - these two tigers among men (referring to the brothers) (the two tigers among men, excellent men)

(noun)

Nominative, masculine, dual of naravyāghra

naravyāghra - tiger among men, best of men, excellent man

Tatpuruṣa compound (or Karmadhāraya as a metaphor).

Compound type : tatpuruṣa (nara+vyāghra)

• nara – man, person, hero
  noun (masculine)
• vyāghra – tiger
  noun (masculine)

Note: Agrees with 'bhrātarau'.

प्रीतिमन्तौ (prītimantau) - the two (brothers) who became filled with affection (the two endowed with affection, loving, glad)

(adjective)

Nominative, masculine, dual of prītimant

prītimant - endowed with love/affection, joyous, pleased

Possessive adjective formed from 'prīti' (love, affection) with suffix '-mat'.

Note: Agrees with 'bhrātarau' and acts as a complement to 'babhūvatuḥ'.

बभूवतुः (babhūvatuḥ) - they became, they were

(verb)

3rd person , dual, active, past perfect (Lit) of bhū

Perfect (Lit) 3rd dual

From root √bhū (to be, become).

Root: bhū (class 1)