महाभारतः mahābhārataḥ - book-12, chapter-109, verse-27

मित्रद्रुहः कृतघ्नस्य स्त्रीघ्नस्य पिशुनस्य च ।
चतुर्णां वयमेतेषां निष्कृतिं नानुशुश्रुमः ॥२७॥

27. mitradruhaḥ kṛtaghnasya strīghnasya piśunasya ca ,
caturṇāṁ vayameteṣāṁ niṣkṛtiṁ nānuśuśrumaḥ.

27. mitradruhaḥ kṛtaghnasya strīghnasya piśunasya ca
caturṇām vayam eteṣāṃ niṣkṛtiṃ na anuśuśrumaḥ

27. vayam mitradruhaḥ kṛtaghnasya strīghnasya piśunasya
ca eteṣāṃ caturṇām niṣkṛtiṃ na anuśuśrumaḥ

27. We have never heard of any expiation or remedy for these four types of individuals: a betrayer of friends, an ungrateful person, a killer of women, and a slanderer.

Words meanings summery:

• मित्रद्रुहः (mitradruhaḥ) - of one who injures a friend, of a betrayer of friends

• कृतघ्नस्य (kṛtaghnasya) - of an ungrateful person, of one who destroys good deeds

• स्त्रीघ्नस्य (strīghnasya) - of a killer of women

• पिशुनस्य (piśunasya) - of a slanderer, of a backbiter

• च (ca) - and, also

• चतुर्णाम् (caturṇām) - of four

• वयम् (vayam) - we

• एतेषां (eteṣāṁ) - of these

• निष्कृतिं (niṣkṛtiṁ) - expiation, atonement, remedy

• न (na) - not, no

• अनुशुश्रुमः (anuśuśrumaḥ) - we have heard (after, or in succession)

Words meanings and morphology

मित्रद्रुहः (mitradruhaḥ) - of one who injures a friend, of a betrayer of friends

(noun)

Genitive, masculine, singular of mitradruh

mitradruh - injurer of a friend, betrayer of a friend

from mitra (friend) + druh (to injure)

Compound type : tatpuruṣa (mitra+druh)

• mitra – friend, companion
  noun (masculine)
• druh – injurer, traitor (often as suffix)
  noun (masculine)
  from root druh
  Root: druh (class 4)

कृतघ्नस्य (kṛtaghnasya) - of an ungrateful person, of one who destroys good deeds

(noun)

Genitive, masculine, singular of kṛtaghna

kṛtaghna - ungrateful, one who destroys kindness or good deeds

from kṛta (done, deed) + ghna (killer, destroyer)

Compound type : tatpuruṣa (kṛta+ghna)

• kṛta – done, made, performed; a good deed, benefit
  adjective (neuter)
  Past Passive Participle
  from root kṛ
  Root: kṛ (class 8)
• ghna – killer, destroyer, slayer
  noun (masculine)
  from root han
  Root: han (class 2)

स्त्रीघ्नस्य (strīghnasya) - of a killer of women

(noun)

Genitive, masculine, singular of strīghna

strīghna - killer of a woman

from strī (woman) + ghna (killer)

Compound type : tatpuruṣa (strī+ghna)

• strī – woman, female
  noun (feminine)
• ghna – killer, destroyer, slayer
  noun (masculine)
  from root han
  Root: han (class 2)

पिशुनस्य (piśunasya) - of a slanderer, of a backbiter

(noun)

Genitive, masculine, singular of piśuna

piśuna - slanderer, backbiter, malicious person

च (ca) - and, also

(indeclinable)

चतुर्णाम् (caturṇām) - of four

(numeral)

Note: Agrees with `eteṣām`.

वयम् (vayam) - we

(pronoun)

Nominative, plural of asmad

asmad - I, we

एतेषां (eteṣāṁ) - of these

(pronoun)

Genitive, masculine, plural of etad

etad - this, these

Note: Agrees with `caturṇām` and implicitly refers to the list of sinners.

निष्कृतिं (niṣkṛtiṁ) - expiation, atonement, remedy

(noun)

Accusative, feminine, singular of niṣkṛti

niṣkṛti - atonement, expiation, purification, remedy

from nis-kṛ (to do, perform) + kti

Prefix: nis

Root: kṛ (class 8)

न (na) - not, no

(indeclinable)

अनुशुश्रुमः (anuśuśrumaḥ) - we have heard (after, or in succession)

(verb)

1st person , plural, active, perfect (liṭ) of anuśru

Perfect Active

root śru with prefix anu; Perfect form (reduplicated) of √śru

Prefix: anu

Root: śru (class 5)

Note: Often translated as "we have learned" or "we have been told" in this context.