महाभारतः mahābhārataḥ - book-3, chapter-108, verse-17

दुहितृत्वे च नृपतिर्गङ्गां समनुकल्पयत् ।
पितॄणां चोदकं तत्र ददौ पूर्णमनोरथः ॥१७॥

17. duhitṛtve ca nṛpatirgaṅgāṁ samanukalpayat ,
pitṝṇāṁ codakaṁ tatra dadau pūrṇamanorathaḥ.

17. duhitṛtve ca nṛpatiḥ gaṅgām samanukalpayat
pitṝṇām ca udakam tatra dadau pūrṇamanorathaḥ

17. And the king accepted Gaṅgā as his daughter. Then, with his desires fulfilled, he offered water libations to his ancestors.

Words meanings summery:

• दुहितृत्वे (duhitṛtve) - in daughterhood, as a daughter

• च (ca) - and, also

• नृपतिः (nṛpatiḥ) - the king

• गङ्गाम् (gaṅgām) - Gaṅgā

• समनुकल्पयत् (samanukalpayat) - he appointed, he made her accept

• पितॄणाम् (pitṝṇām) - of the ancestors, of the fathers

• च (ca) - and, also

• उदकम् (udakam) - water, libation water

• तत्र (tatra) - there, then

• ददौ (dadau) - he gave, offered

• पूर्णमनोरथः (pūrṇamanorathaḥ) - with fulfilled desires

Words meanings and morphology

दुहितृत्वे (duhitṛtve) - in daughterhood, as a daughter

(noun)

Locative, neuter, singular of duhitṛtva

duhitṛtva - daughterhood, state of being a daughter

Formed from duhitṛ (daughter) + -tva (suffix forming abstract nouns)

च (ca) - and, also

(indeclinable)

नृपतिः (nṛpatiḥ) - the king

(noun)

Nominative, masculine, singular of nṛpati

nṛpati - king, lord of men

From nṛ (man) + pati (master)

Compound type : ṣaṣṭhī-tatpuruṣa (nṛ+pati)

• nṛ – man, person
  noun (masculine)
• pati – master, lord, husband
  noun (masculine)

गङ्गाम् (gaṅgām) - Gaṅgā

(proper noun)

Accusative, feminine, singular of gaṅgā

gaṅgā - the Gaṅgā river

समनुकल्पयत् (samanukalpayat) - he appointed, he made her accept

(verb)

3rd person , singular, active, imperfect (laṅ) of samanukalpayat

Causative verb

Causative of root kḷp. With prefixes sam- and anu- it means to appoint, to assign, to make accept.

Prefixes: sam+anu

Root: kḷp (class 10)

पितॄणाम् (pitṝṇām) - of the ancestors, of the fathers

(noun)

Genitive, masculine, plural of pitṛ

pitṛ - father, ancestor, forefather

च (ca) - and, also

(indeclinable)

उदकम् (udakam) - water, libation water

(noun)

Accusative, neuter, singular of udaka

udaka - water, water offering, libation

तत्र (tatra) - there, then

(indeclinable)

ददौ (dadau) - he gave, offered

(verb)

3rd person , singular, active, perfect (lit) of dadau

Root: dā (class 3)

पूर्णमनोरथः (pūrṇamanorathaḥ) - with fulfilled desires

(adjective)

Nominative, masculine, singular of pūrṇamanoratha

pūrṇamanoratha - one whose desires are fulfilled

Compound type : bahuvrīhi (pūrṇa+manoratha)

• pūrṇa – full, complete, fulfilled
  adjective (masculine)
  Past Passive Participle
  From root pūr (to fill)
  Root: pūr (class 10)
• manoratha – desire, wish, intention
  noun (masculine)
  From manas (mind) + ratha (chariot/delight/desire)