महाभारतः mahābhārataḥ - book-3, chapter-88, verse-9

सरस्वती नदी सद्भिः सततं पार्थ पूजिता ।
वालखिल्यैर्महाराज यत्रेष्टमृषिभिः पुरा ॥९॥

9. sarasvatī nadī sadbhiḥ satataṁ pārtha pūjitā ,
vālakhilyairmahārāja yatreṣṭamṛṣibhiḥ purā.

9. sarasvatī nadī sadbhiḥ satatam pārtha pūjitā
vālakhilyaiḥ mahārāja yatra iṣṭam ṛṣibhiḥ purā

9. pārtha sarasvatī nadī sadbhiḥ satatam pūjitā
mahārāja yatra vālakhilyaiḥ ṛṣibhiḥ purā iṣṭam

9. O Pārtha, the Sarasvatī river is constantly honored by the virtuous. O Great King, it is there that the Vālakhilya sages and other sages performed Vedic rituals (yajña) in ancient times.

Words meanings summery:

• सरस्वती (sarasvatī) - the Sarasvatī river (Sarasvatī)

• नदी (nadī) - river

• सद्भिः (sadbhiḥ) - by good people, by the virtuous

• सततम् (satatam) - constantly, always

• पार्थ (pārtha) - O Arjuna, son of Pṛthā/Kuntī (O Pārtha)

• पूजिता (pūjitā) - worshipped, honored

• वालखिल्यैः (vālakhilyaiḥ) - by the Vālakhilyas

• महाराज (mahārāja) - O Dhṛtarāṣṭra (O great king)

• यत्र (yatra) - where

• इष्टम् (iṣṭam) - where Vedic rituals (yajña) were performed (performed Vedic rituals, worshipped)

• ऋषिभिः (ṛṣibhiḥ) - by the sages

• पुरा (purā) - in ancient times, formerly

Words meanings and morphology

सरस्वती (sarasvatī) - the Sarasvatī river (Sarasvatī)

(proper noun)

Nominative, feminine, singular of sarasvatī

sarasvatī - Sarasvatī (name of a sacred river, later identified as the goddess of speech, learning, and arts)

नदी (nadī) - river

(noun)

Nominative, feminine, singular of nadī

nadī - river

सद्भिः (sadbhiḥ) - by good people, by the virtuous

(noun)

Instrumental, masculine, plural of sat

sat - being, existing, good, virtuous; reality, truth

present active participle

Root: as (class 2)

सततम् (satatam) - constantly, always

(indeclinable)

पार्थ (pārtha) - O Arjuna, son of Pṛthā/Kuntī (O Pārtha)

(proper noun)

Vocative, masculine, singular of pārtha

pārtha - son of Pṛthā (Kuntī), an epithet for Arjuna

पूजिता (pūjitā) - worshipped, honored

(adjective)

Nominative, feminine, singular of pūjita

pūjita - honored, worshipped, revered

past passive participle

Root: pūj (class 10)

वालखिल्यैः (vālakhilyaiḥ) - by the Vālakhilyas

(proper noun)

Instrumental, masculine, plural of vālakhilya

vālakhilya - a class of 88,000 pygmy sages born of Brahmā's hair, known for their asceticism

महाराज (mahārāja) - O Dhṛtarāṣṭra (O great king)

(noun)

Vocative, masculine, singular of mahārāja

mahārāja - great king, emperor

Compound type : karmadhāraya (mahā+rājan)

• mahā – great, mighty
  adjective
• rājan – king
  noun (masculine)

यत्र (yatra) - where

(indeclinable)

इष्टम् (iṣṭam) - where Vedic rituals (yajña) were performed (performed Vedic rituals, worshipped)

(noun)

Nominative, neuter, singular of iṣṭa

iṣṭa - sacrificed, worshipped; desired, beloved; a Vedic ritual (yajña)

past passive participle

Root: yaj (class 1)

ऋषिभिः (ṛṣibhiḥ) - by the sages

(noun)

Instrumental, masculine, plural of ṛṣi

ṛṣi - sage, seer, inspired poet of Vedic hymns

पुरा (purā) - in ancient times, formerly

(indeclinable)