वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-1, chapter-9, verse-13

अदृष्टरूपास्तास्तेन काम्यरूपा वने स्त्रियः ।
हार्दात्तस्य मतिर्जाता आख्यातुं पितरं स्वकम् ॥१३॥

13. adṛṣṭarūpāstāstena kāmyarūpā vane striyaḥ ,
hārdāttasya matirjātā ākhyātuṃ pitaraṃ svakam.

13. adṛṣṭarūpāḥ tāḥ tena kāmyarūpāḥ vane striyaḥ
hārdāt tasya matiḥ jātā ākhyātum pitaram svakam

13. tena adṛṣṭarūpāḥ kāmyarūpāḥ tāḥ striyaḥ vane
tasya hārdāt matiḥ jātā svakam pitaram ākhyātum

13. These women in the forest, with their alluring forms, were unlike any he had ever seen. Because of his affection/fascination for them, the thought arose in his mind to tell them about his own father.

Words meanings summery:

• अदृष्टरूपाः (adṛṣṭarūpāḥ) - of unseen forms, whose forms had not been seen

• ताः (tāḥ) - those

• तेन (tena) - by him, with him

• काम्यरूपाः (kāmyarūpāḥ) - of desirable forms, beautiful forms

• वने (vane) - in the forest

• स्त्रियः (striyaḥ) - women

• हार्दात् (hārdāt) - from affection, from love, from the heart

• तस्य (tasya) - his, of that

• मतिः (matiḥ) - mind, thought, intention, understanding

• जाता (jātā) - arisen, born, produced, happened

• आख्यातुम् (ākhyātum) - to tell, to relate, to announce

• पितरम् (pitaram) - father

• स्वकम् (svakam) - his own, one's own

Words meanings and morphology

अदृष्टरूपाः (adṛṣṭarūpāḥ) - of unseen forms, whose forms had not been seen

(adjective)

Nominative, feminine, plural of adṛṣṭarūpa

adṛṣṭarūpa - of unseen form, whose form is not seen

Compound type : bahuvrihi (a+dṛṣṭa+rūpa)

• a – not, non-, un-
  prefix
• dṛṣṭa – seen, perceived, observed
  adjective
  Past Passive Participle
  Derived from root 'dṛś' (to see) with -ta suffix.
  Root: dṛś (class 1)
• rūpa – form, appearance, beauty, nature
  noun (neuter)

ताः (tāḥ) - those

(pronoun)

Nominative, feminine, plural of tad

tad - that, he, she, it

तेन (tena) - by him, with him

(pronoun)

Instrumental, masculine, singular of tad

tad - that, he, she, it

काम्यरूपाः (kāmyarūpāḥ) - of desirable forms, beautiful forms

(adjective)

Nominative, feminine, plural of kāmyarūpa

kāmyarūpa - having a desirable form, beautiful

Compound type : bahuvrihi (kāmya+rūpa)

• kāmya – desirable, lovely, beautiful, fit to be desired
  adjective
  Gerundive
  Derived from root 'kam' (to desire) with -ya suffix.
  Root: kam (class 1)
• rūpa – form, appearance, beauty, nature
  noun (neuter)

वने (vane) - in the forest

(noun)

Locative, neuter, singular of vana

vana - forest, wood, grove

स्त्रियः (striyaḥ) - women

(noun)

Nominative, feminine, plural of strī

strī - woman, female

हार्दात् (hārdāt) - from affection, from love, from the heart

(noun)

Ablative, neuter, singular of hārda

hārda - heartfelt, sincere, affection, love

तस्य (tasya) - his, of that

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

मतिः (matiḥ) - mind, thought, intention, understanding

(noun)

Nominative, feminine, singular of mati

mati - mind, thought, intention, intelligence, opinion

जाता (jātā) - arisen, born, produced, happened

(adjective)

Nominative, feminine, singular of jāta

jāta - born, produced, arisen, happened

Past Passive Participle

Derived from root 'jan' (to be born) with -ta suffix.

Root: jan (class 4)

आख्यातुम् (ākhyātum) - to tell, to relate, to announce

(indeclinable)

Infinitive

Derived from root 'khyā' (to tell) with upasarga 'ā' and -tum suffix.

Prefix: ā

Root: khyā (class 2)

पितरम् (pitaram) - father

(noun)

Accusative, masculine, singular of pitṛ

pitṛ - father, ancestor

स्वकम् (svakam) - his own, one's own

(adjective)

Accusative, masculine, singular of svaka

svaka - one's own, self-belonging