महाभारतः mahābhārataḥ - book-12, chapter-293, verse-15

रत्यर्थमभिसंरोधादन्योन्यगुणसंश्रयात् ।
ऋतौ निर्वर्तते रूपं तद्वक्ष्यामि निदर्शनम् ॥१५॥

15. ratyarthamabhisaṁrodhādanyonyaguṇasaṁśrayāt ,
ṛtau nirvartate rūpaṁ tadvakṣyāmi nidarśanam.

15. ratyartham abhisamrodhāt anyonyaguṇasaṃśrayāt
ṛtau nirvartate rūpam tat vakṣyāmi nidarśanam

15. ṛtau ratyartham abhisamrodhāt anyonyaguṇasaṃśrayāt
rūpam nirvartate tat nidarśanam vakṣyāmi

15. Through the union for sexual pleasure and the intermingling of mutual qualities, a physical form is produced during the fertile period. I will now explain that with an illustration.

Words meanings summery:

• रत्यर्थम् (ratyartham) - for the sake of sexual pleasure/union (for the sake of pleasure; for sexual union)

• अभिसम्रोधात् (abhisamrodhāt) - from the act of union (from union, from confinement, from obstruction)

• अन्योन्य-गुणसंश्रयात् (anyonya-guṇasaṁśrayāt) - from the intermingling of the qualities of the two partners (from the intermingling of mutual qualities; from mutual reliance on qualities)

• ऋतौ (ṛtau) - in the season, in the fertile period

• निर्वर्तते (nirvartate) - is brought forth, produced (a form/body) (is produced, is completed, takes place, manifests)

• रूपम् (rūpam) - a physical body or form (of offspring) (form, shape, body, appearance)

• तत् (tat) - that (process or outcome of form production) (that, it)

• वक्ष्यामि (vakṣyāmi) - I will explain, I will tell, I will speak

• निदर्शनम् (nidarśanam) - with an illustration, an example, a demonstration

Words meanings and morphology

रत्यर्थम् (ratyartham) - for the sake of sexual pleasure/union (for the sake of pleasure; for sexual union)

(noun)

Accusative, neuter, singular of ratyartha

ratyartha - purpose of pleasure; sexual desire; for the sake of Rati (goddess)

Compound type : tatpuruṣa (rati+artha)

• rati – pleasure, delight, love, sexual intercourse
  noun (feminine)
  Root: ram (class 1)
• artha – purpose, meaning, wealth, object, cause
  noun (masculine)

Note: Adverbial use of neuter accusative

अभिसम्रोधात् (abhisamrodhāt) - from the act of union (from union, from confinement, from obstruction)

(noun)

Ablative, masculine, singular of abhisaṃrodha

abhisaṁrodha - union, obstruction, confinement, restraint

Derived from root rudh with prefixes abhi and sam, forming an action noun.

Prefixes: abhi+sam

Root: rudh (class 7)

अन्योन्य-गुणसंश्रयात् (anyonya-guṇasaṁśrayāt) - from the intermingling of the qualities of the two partners (from the intermingling of mutual qualities; from mutual reliance on qualities)

(noun)

Ablative, masculine, singular of anyonya-guṇasaṃśraya

anyonya-guṇasaṁśraya - mutual reliance on qualities; intermingling of mutual qualities

Compound type : tatpuruṣa (anyonya+guṇa+saṃśraya)

• anyonya – mutual, reciprocal, each other
  pronoun (masculine)
• guṇa – quality, attribute, characteristic, constituent of nature
  noun (masculine)
• saṃśraya – dependence, refuge, connection, intermingling, taking refuge
  noun (masculine)
  Derived from root śri with prefix sam, forming an action noun.
  Prefix: sam
  Root: śri (class 1)

ऋतौ (ṛtau) - in the season, in the fertile period

(noun)

Locative, masculine, singular of ṛtu

ṛtu - season, fixed time, proper time for procreation (fertile period)

निर्वर्तते (nirvartate) - is brought forth, produced (a form/body) (is produced, is completed, takes place, manifests)

(verb)

3rd person , singular, middle, present indicative (lat) of nir-vṛt

Prefix: nir

Root: vṛt (class 1)

रूपम् (rūpam) - a physical body or form (of offspring) (form, shape, body, appearance)

(noun)

Nominative, neuter, singular of rūpa

rūpa - form, shape, appearance, beauty, body

तत् (tat) - that (process or outcome of form production) (that, it)

(pronoun)

Accusative, neuter, singular of tad

tad - that, it, she, he

वक्ष्यामि (vakṣyāmi) - I will explain, I will tell, I will speak

(verb)

1st person , singular, active, future indicative (lṛṭ) of vac

Future tense form, typically derived from root vac.

Root: vac (class 2)

निदर्शनम् (nidarśanam) - with an illustration, an example, a demonstration

(noun)

Accusative, neuter, singular of nidarśana

nidarśana - illustration, example, demonstration, indication

Derived from root dṛś with prefix ni, forming an action noun.

Prefix: ni

Root: dṛś (class 1)

Note: Used adverbially here.