महाभारतः mahābhārataḥ - book-9, chapter-41, verse-26

अथ कूले स्वके राजञ्जपन्तमृषिसत्तमम् ।
जुह्वानं कौशिकं प्रेक्ष्य सरस्वत्यभ्यचिन्तयत् ॥२६॥

26. atha kūle svake rājañjapantamṛṣisattamam ,
juhvānaṁ kauśikaṁ prekṣya sarasvatyabhyacintayat.

26. atha kūle svake rājan japantam ṛṣisattamam
juhvānam kauśikam prekṣya sarasvatī abhyacintayat

26. rājan atha sarasvatī svake kūle japantam juhvānam
kauśikam ṛṣisattamam prekṣya abhyacintayat

26. Now, O king, Sarasvatī saw Viśvāmitra, the foremost among sages, on her own bank, performing japa and offering oblations. Having seen him, she began to ponder.

Words meanings summery:

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

• कूले (kūle) - on the bank (of Sarasvatī) (on the bank, at the shore)

• स्वके (svake) - on her (Sarasvatī's) own (on one's own, on her own)

• राजन् (rājan) - O king (addressing Janamejaya) (O king)

• जपन्तम् (japantam) - performing japa (silent or low-voiced repetition of mantras) (chanting, muttering prayers)

• ऋषिसत्तमम् (ṛṣisattamam) - the foremost among sages (referring to Viśvāmitra) (the best of sages)

• जुह्वानम् (juhvānam) - performing a fire sacrifice (offering oblations, performing a sacrifice)

• कौशिकम् (kauśikam) - Viśvāmitra (descendant of Kuśika, Viśvāmitra)

• प्रेक्ष्य (prekṣya) - after seeing (having seen, having looked at)

• सरस्वती (sarasvatī) - the river Sarasvatī (Sarasvatī (name of a river and goddess))

• अभ्यचिन्तयत् (abhyacintayat) - she began to ponder (she pondered, she thought, she reflected)

Words meanings and morphology

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

(indeclinable)

कूले (kūle) - on the bank (of Sarasvatī) (on the bank, at the shore)

(noun)

Locative, neuter, singular of kūla

kūla - bank, shore, river bank, coast

स्वके (svake) - on her (Sarasvatī's) own (on one's own, on her own)

(adjective)

Locative, neuter, singular of svaka

svaka - one's own, pertaining to oneself

Note: Agrees with 'kūle'.

राजन् (rājan) - O king (addressing Janamejaya) (O king)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler, sovereign

जपन्तम् (japantam) - performing japa (silent or low-voiced repetition of mantras) (chanting, muttering prayers)

(participle)

Accusative, masculine, singular of japat

japat - chanting, muttering, repeating prayers

Present Active Participle

Derived from the root √jap (to murmur, utter in a low voice, repeat prayers) with the -śatṛ suffix.

Root: jap (class 1)

Note: Agrees with 'kauśikam'.

ऋषिसत्तमम् (ṛṣisattamam) - the foremost among sages (referring to Viśvāmitra) (the best of sages)

(noun)

Accusative, masculine, singular of ṛṣisattama

ṛṣisattama - best of sages, chief of seers

Compound of ṛṣi and sattama (superlative of sat, good/excellent).

Compound type : tatpuruṣa (ṛṣi+sattama)

• ṛṣi – seer, sage, inspired poet
  noun (masculine)
• sattama – best, most excellent, most virtuous
  adjective (masculine)
  Superlative degree from 'sat' (good, virtuous).

Note: Agrees with 'kauśikam'.

जुह्वानम् (juhvānam) - performing a fire sacrifice (offering oblations, performing a sacrifice)

(participle)

Accusative, masculine, singular of juhvāna

juhvāna - offering, sacrificing, performing a ritual

Present Middle/Ātmanepada Participle

Derived from the root √hu (to offer, sacrifice) in the reduplicated class (3rd conjugation) with the -śānac suffix.

Root: hu (class 3)

Note: Agrees with 'kauśikam'.

कौशिकम् (kauśikam) - Viśvāmitra (descendant of Kuśika, Viśvāmitra)

(proper noun)

Accusative, masculine, singular of kauśika

kauśika - descendant of Kuśika; a name for Viśvāmitra; an owl

Patronymic from Kuśika.

Note: Refers to the sage Viśvāmitra.

प्रेक्ष्य (prekṣya) - after seeing (having seen, having looked at)

(indeclinable participle)

Note: Indicates an action completed before the main verb 'abhyacintayat'.

सरस्वती (sarasvatī) - the river Sarasvatī (Sarasvatī (name of a river and goddess))

(proper noun)

Nominative, feminine, singular of sarasvatī

sarasvatī - Sarasvatī (goddess of knowledge, music, arts, and a sacred river); rich in water

Note: Subject of the verb 'abhyacintayat'.

अभ्यचिन्तयत् (abhyacintayat) - she began to ponder (she pondered, she thought, she reflected)

(verb)

3rd person , singular, active, past imperfect (laṅ) of cint

Imperfect

Imperfect 3rd person singular of √cint (10th class, 'to think') with prefix abhi-.

Prefix: abhi

Root: cint (class 10)