महाभारतः mahābhārataḥ - book-1, chapter-106, verse-12

अथ पारशवीं कन्यां देवकस्य महीपतेः ।
रूपयौवनसंपन्नां स शुश्रावापगासुतः ॥१२॥

12. atha pāraśavīṁ kanyāṁ devakasya mahīpateḥ ,
rūpayauvanasaṁpannāṁ sa śuśrāvāpagāsutaḥ.

12. atha pāraśavīm kanyām devakasya mahīpateḥ
rūpayauvanasaṃpannām saḥ śuśrāva āpagāsutaḥ

12. Then, Bhīṣma, the son of Apagā, heard about the princess, the Pāraśava daughter of King Devaka, who was endowed with beauty and youth.

Words meanings summery:

• अथ (atha) - then (then, now, thereupon)

• पारशवीम् (pāraśavīm) - a Pāraśava daughter (a Pāraśava woman, daughter of a Kṣatriya by a Śūdra woman)

• कन्याम् (kanyām) - princess (daughter, maiden, girl, princess)

• देवकस्य (devakasya) - of Devaka

• महीपतेः (mahīpateḥ) - of the king (of a king, of a ruler, of the lord of the earth)

• रूपयौवनसंपन्नाम् (rūpayauvanasaṁpannām) - endowed with beauty and youth

• सः (saḥ) - he (he, that)

• शुश्राव (śuśrāva) - heard (heard, listened)

• आपगासुतः (āpagāsutaḥ) - Bhīṣma (son of Apagā) (son of Apagā, Bhīṣma)

Words meanings and morphology

अथ (atha) - then (then, now, thereupon)

(indeclinable)

पारशवीम् (pāraśavīm) - a Pāraśava daughter (a Pāraśava woman, daughter of a Kṣatriya by a Śūdra woman)

(adjective)

Accusative, feminine, singular of pāraśavī

pāraśavī - a daughter of a Kṣatriya by a Śūdra woman, a Pāraśava woman

Derived from 'pāraśava' (son of a Kṣatriya by a Śūdra woman) with feminine suffix.

Note: Refers to a princess whose mother was a Śūdra and father a Kṣatriya, or a general term for a girl of mixed parentage, here specifically identifying the princess.

कन्याम् (kanyām) - princess (daughter, maiden, girl, princess)

(noun)

Accusative, feminine, singular of kanyā

kanyā - daughter, maiden, girl, virgin, princess

देवकस्य (devakasya) - of Devaka

(proper noun)

Genitive, masculine, singular of devaka

devaka - Devaka (a proper noun, name of a king, father of Devakī)

महीपतेः (mahīpateḥ) - of the king (of a king, of a ruler, of the lord of the earth)

(noun)

Genitive, masculine, singular of mahīpati

mahīpati - king, ruler, lord of the earth

Compound of 'mahī' (earth) and 'pati' (lord).

Compound type : tatpuruṣa (mahī+pati)

• mahī – earth, ground, land
  noun (feminine)
• pati – lord, master, husband, owner
  noun (masculine)

रूपयौवनसंपन्नाम् (rūpayauvanasaṁpannām) - endowed with beauty and youth

(adjective)

Accusative, feminine, singular of rūpayauvanasaṃpannā

rūpayauvanasaṁpannā - endowed with beauty and youth

Compound of rūpa (beauty), yauvana (youth), and saṃpannā (endowed).

Compound type : bahuvrīhi (rūpa+yauvana+saṃpannā)

• rūpa – form, shape, beauty, appearance
  noun (neuter)
• yauvana – youth, juvenility
  noun (neuter)
• saṃpannā – endowed, furnished, possessed of, complete, accomplished
  adjective (feminine)
  Past Passive Participle
  From 'saṃ-pad' (to be endowed with, to happen).
  Prefix: sam
  Root: pad (class 4)

Note: Modifies 'kanyām'.

सः (saḥ) - he (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Refers to Bhīṣma.

शुश्राव (śuśrāva) - heard (heard, listened)

(verb)

3rd person , singular, active, perfect (liṭ) of śru

Root: śru (class 5)

आपगासुतः (āpagāsutaḥ) - Bhīṣma (son of Apagā) (son of Apagā, Bhīṣma)

(proper noun)

Nominative, masculine, singular of āpagāsuta

āpagāsuta - son of Apagā (an epithet for Bhīṣma, whose mother Gaṅgā is also called Apagā)

Compound of 'āpagā' (a river, here referring to Gaṅgā) and 'suta' (son).

Compound type : tatpuruṣa (āpagā+suta)

• āpagā – a river; a name for Gaṅgā
  noun (feminine)
• suta – son, offspring, child
  noun (masculine)
  Past Passive Participle
  From 'sū' (to produce).
  Root: sū (class 2)

Note: Subject of the sentence along with 'saḥ'.