महाभारतः mahābhārataḥ - book-5, chapter-39, verse-64

अनाम्नायमला वेदा ब्राह्मणस्याव्रतं मलम् ।
कौतूहलमला साध्वी विप्रवासमलाः स्त्रियः ॥६४॥

64. anāmnāyamalā vedā brāhmaṇasyāvrataṁ malam ,
kautūhalamalā sādhvī vipravāsamalāḥ striyaḥ.

64. anāmnāyamalāḥ vedāḥ brāhmaṇasya avratam malam
kautūhalamalā sādhvī vipravāsamalāḥ striyaḥ

64. The Vedas, when not studied, become impure; a lack of vows (avratam) is an impurity for a brahmin. Excessive curiosity (kautūhalam) is an impurity for a virtuous woman, and a long separation from her husband (vipravāsa) is an impurity for women.

Words meanings summery:

• अनाम्नायमलाः (anāmnāyamalāḥ) - having non-study as their impurity, defiled by not being studied

• वेदाः (vedāḥ) - the Vedas, sacred knowledge

• ब्राह्मणस्य (brāhmaṇasya) - of a brahmin

• अव्रतम् (avratam) - non-observance of vows, lack of vows

• मलम् (malam) - impurity, defilement

• कौतूहलमला (kautūhalamalā) - having curiosity as her impurity, impure due to excessive curiosity

• साध्वी (sādhvī) - a virtuous woman, chaste woman

• विप्रवासमलाः (vipravāsamalāḥ) - having separation from husband as their impurity, defiled by living apart from husband

• स्त्रियः (striyaḥ) - women

Words meanings and morphology

अनाम्नायमलाः (anāmnāyamalāḥ) - having non-study as their impurity, defiled by not being studied

(adjective)

Nominative, masculine, plural of anāmnāyamala

anāmnāyamala - impurity from non-study, having non-study as its impurity

Compound type : bahuvrihi (anāmnāya+mala)

• anāmnāya – non-study, neglect of traditional texts, not reciting
  noun (masculine)
  Compound: a + āmnāya
  Prefixes: a+ā
  Root: mnā (class 1)
• mala – impurity, dirt, stain, sin
  noun (neuter)

Note: Modifies vedāḥ. The final 'āḥ' (from 'as') makes it masc. nom. plural.

वेदाः (vedāḥ) - the Vedas, sacred knowledge

(noun)

Nominative, masculine, plural of veda

veda - Veda, sacred knowledge, knowledge

From root vid 'to know'

Root: vid (class 2)

ब्राह्मणस्य (brāhmaṇasya) - of a brahmin

(noun)

Genitive, masculine, singular of brāhmaṇa

brāhmaṇa - brahmin, pertaining to a brahmin, sacred text (Brāhmaṇa)

अव्रतम् (avratam) - non-observance of vows, lack of vows

(noun)

Nominative, neuter, singular of avrata

avrata - without vows, not observing vows, non-observance of vows

Compound type : nañ-tatpurusha (a+vrata)

• a – not, non, un-
  indeclinable
• vrata – vow, sacred observance, religious practice
  noun (neuter)
  Root: vṛ (class 9)

मलम् (malam) - impurity, defilement

(noun)

Nominative, neuter, singular of mala

mala - impurity, dirt, stain, sin

कौतूहलमला (kautūhalamalā) - having curiosity as her impurity, impure due to excessive curiosity

(adjective)

Nominative, feminine, singular of kautūhalamalā

kautūhalamala - impurity from curiosity, having curiosity as its impurity

Compound type : bahuvrihi (kautūhala+mala)

• kautūhala – curiosity, eagerness, interest
  noun (neuter)
• mala – impurity, dirt, stain, sin
  noun (neuter)

Note: Feminine nominative singular, modifies sādhvī.

साध्वी (sādhvī) - a virtuous woman, chaste woman

(noun)

Nominative, feminine, singular of sādhvī

sādhvī - virtuous woman, chaste woman, faithful wife

Note: Feminine form of sādhu 'good, virtuous'.

विप्रवासमलाः (vipravāsamalāḥ) - having separation from husband as their impurity, defiled by living apart from husband

(adjective)

Nominative, feminine, plural of vipravāsamala

vipravāsamala - impurity from separation (of husband), having separation as its impurity

Compound type : bahuvrihi (vipravāsa+mala)

• vipravāsa – living abroad, separation (from home/husband)
  noun (masculine)
  from root vas with prefixes vi and pra
  Prefixes: vi+pra
  Root: vas (class 1)
• mala – impurity, dirt, stain, sin
  noun (neuter)

Note: Feminine nominative plural, modifies striyaḥ.

स्त्रियः (striyaḥ) - women

(noun)

Nominative, feminine, plural of strī

strī - woman, wife, female