महाभारतः mahābhārataḥ - book-3, chapter-115, verse-23

भृगुरुवाच ।
ऋतौ त्वं चैव माता च स्नाते पुंसवनाय वै ।
आलिङ्गेतां पृथग्वृक्षौ साश्वत्थं त्वमुदुम्बरम् ॥२३॥

23. bhṛguruvāca ,
ṛtau tvaṁ caiva mātā ca snāte puṁsavanāya vai ,
āliṅgetāṁ pṛthagvṛkṣau sāśvatthaṁ tvamudumbaram.

23. bhṛguḥ uvāca ṛtau tvam ca eva mātā ca snāte puṃsavanāya
vai āliṅgetām pṛthak vṛkṣau sāśvattham tvam udumbaram

23. Bhrigu said, "At the proper season (ṛtau), both you and your mother, having bathed, should perform the male-producing ritual (puṃsavana). You two should embrace separate trees: you (Satyavati) the Aśvattha, and your mother the Udumbara."

Words meanings summery:

• भृगुः (bhṛguḥ) - Bhrigu (a sage)

• उवाच (uvāca) - he said, he spoke

• ऋतौ (ṛtau) - in the season, at the proper time

• त्वम् (tvam) - you

• च (ca) - and

• एव (eva) - indeed, only

• माता (mātā) - mother

• च (ca) - and

• स्नाते (snāte) - you (Satyavati) and your mother, having bathed (having bathed (dual feminine))

• पुंसवनाय (puṁsavanāya) - for the male-producing ritual

• वै (vai) - indeed, certainly

• आलिङ्गेताम् (āliṅgetām) - Satyavati and her mother should embrace (you two should embrace)

• पृथक् (pṛthak) - separately, apart

• वृक्षौ (vṛkṣau) - two trees

• साश्वत्थम् (sāśvattham) - you (Satyavati) should embrace the Aśvattha tree (with the Aśvattha, having the Aśvattha (tree))

• त्वम् (tvam) - you (referring to Satyavati for the Aśvattha)

• उदुम्बरम् (udumbaram) - implied for the mother to embrace (the Udumbara (tree))

Words meanings and morphology

भृगुः (bhṛguḥ) - Bhrigu (a sage)

(proper noun)

Nominative, masculine, singular of bhṛgu

bhṛgu - Bhrigu (proper noun), a name of a sage

उवाच (uvāca) - he said, he spoke

(verb)

3rd person , singular, active, perfect (Lit) of vac

perfect

root 'vac', perfect formation

Root: vac (class 2)

ऋतौ (ṛtau) - in the season, at the proper time

(noun)

Locative, masculine, singular of ṛtu

ṛtu - season, proper time, menstrual period

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

च (ca) - and

(indeclinable)

एव (eva) - indeed, only

(indeclinable)

माता (mātā) - mother

(noun)

Nominative, feminine, singular of mātṛ

mātṛ - mother

च (ca) - and

(indeclinable)

स्नाते (snāte) - you (Satyavati) and your mother, having bathed (having bathed (dual feminine))

(adjective)

Nominative, feminine, dual of snāta

snāta - bathed, purified

past passive participle

root 'snā' (to bathe)

Root: snā (class 2)

पुंसवनाय (puṁsavanāya) - for the male-producing ritual

(noun)

Dative, neuter, singular of puṃsavana

puṁsavana - a ritual for obtaining a male child (puṃsavana)

वै (vai) - indeed, certainly

(indeclinable)

आलिङ्गेताम् (āliṅgetām) - Satyavati and her mother should embrace (you two should embrace)

(verb)

2nd person , dual, active, optative (Vidhi Liṅ) of ā-liṅg

optative

root 'liṅg' with 'ā' prefix

Prefix: ā

Root: liṅg (class 1)

पृथक् (pṛthak) - separately, apart

(indeclinable)

वृक्षौ (vṛkṣau) - two trees

(noun)

Accusative, masculine, dual of vṛkṣa

vṛkṣa - tree

साश्वत्थम् (sāśvattham) - you (Satyavati) should embrace the Aśvattha tree (with the Aśvattha, having the Aśvattha (tree))

(adjective)

Accusative, masculine, singular of sa-aśvattha

sa-aśvattha - with the Aśvattha tree

Compound type : bahuvrihi (sa+aśvattha)

• sa – with, together with
  indeclinable
• aśvattha – holy fig tree (Ficus religiosa)
  noun (masculine)

Note: Accusative singular, here indicating association. 'You with the Aśvattha'.

त्वम् (tvam) - you (referring to Satyavati for the Aśvattha)

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

उदुम्बरम् (udumbaram) - implied for the mother to embrace (the Udumbara (tree))

(noun)

Accusative, masculine, singular of udumbara

udumbara - cluster fig tree (Ficus racemosa/glomerata)

Note: Implied for the mother.