महाभारतः mahābhārataḥ - book-7, chapter-91, verse-7

ततस्तं विरथं कृत्वा सात्यकिः सत्यविक्रमः ।
सेनामस्यार्दयामास शरैः संनतपर्वभिः ॥७॥

7. tatastaṁ virathaṁ kṛtvā sātyakiḥ satyavikramaḥ ,
senāmasyārdayāmāsa śaraiḥ saṁnataparvabhiḥ.

7. tataḥ tam viratham kṛtvā sātyakiḥ satyavikramaḥ
senām asya ardayām āsa śaraiḥ sannataparvabhiḥ

7. tataḥ satyavikramaḥ sātyakiḥ tam viratham kṛtvā asya senām sannataparvabhiḥ śaraiḥ ardayām āsa.

7. Then, Satyaki, whose valor (vikrama) was true, having rendered him chariot-less, harassed his (opponent's) army with arrows that had well-bent joints (i.e., were well-crafted).

Words meanings summery:

• ततः (tataḥ) - then, thereupon, from that

• तम् (tam) - him, that one

• विरथम् (viratham) - chariot-less, deprived of a chariot

• कृत्वा (kṛtvā) - having made, having done

• सात्यकिः (sātyakiḥ) - Satyaki

• सत्यविक्रमः (satyavikramaḥ) - of true valor, whose prowess is true

• सेनाम् (senām) - army, host

• अस्य (asya) - his, of this one

• अर्दयाम् आस (ardayām āsa) - he tormented, he harassed

• शरैः (śaraiḥ) - with arrows

• सन्नतपर्वभिः (sannataparvabhiḥ) - with well-bent joints (referring to arrows), with well-fashioned knots

Words meanings and morphology

ततः (tataḥ) - then, thereupon, from that

(indeclinable)

तम् (tam) - him, that one

(pronoun)

Accusative, masculine, singular of tad

tad - that, those

विरथम् (viratham) - chariot-less, deprived of a chariot

(adjective)

Accusative, masculine, singular of viratha

viratha - chariot-less, having lost one's chariot

Compound type : bahuvrīhi (vi+ratha)

• vi – without, away, apart
  indeclinable
• ratha – chariot
  noun (masculine)

कृत्वा (kṛtvā) - having made, having done

(indeclinable)

absolutive

Gerundive form, meaning 'having done/made'.

Root: kṛ (class 8)

सात्यकिः (sātyakiḥ) - Satyaki

(proper noun)

Nominative, masculine, singular of sātyaki

sātyaki - name of a Yadava warrior, son of Satyak

सत्यविक्रमः (satyavikramaḥ) - of true valor, whose prowess is true

(adjective)

Nominative, masculine, singular of satyavikrama

satyavikrama - one whose valor/prowess is true

Compound type : bahuvrīhi (satya+vikrama)

• satya – true, real, existent
  adjective (masculine)
• vikrama – valor, prowess, heroism, stride
  noun (masculine)
  Prefix: vi
  Root: kram (class 1)

सेनाम् (senām) - army, host

(noun)

Accusative, feminine, singular of senā

senā - army, host, troop

अस्य (asya) - his, of this one

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it

अर्दयाम् आस (ardayām āsa) - he tormented, he harassed

(verb)

3rd person , singular, active, periphrastic perfect (Lit) of ardayām āsa

periphrastic perfect

Formed from the causative stem 'ardaya' and the auxiliary verb 'ās' in perfect tense.

Root: ard (class 1)

शरैः (śaraiḥ) - with arrows

(noun)

Instrumental, masculine, plural of śara

śara - arrow

सन्नतपर्वभिः (sannataparvabhiḥ) - with well-bent joints (referring to arrows), with well-fashioned knots

(adjective)

Instrumental, masculine, plural of sannataparvan

sannataparvan - having well-bent joints (of arrows); well-fashioned (of arrows)

Compound type : bahuvrīhi (sannata+parvan)

• sannata – bent, curved, lowered, well-bowed
  adjective (masculine)
  Past Passive Participle
  Derived from root 'nam' (to bend) with preverb 'sam-'.
  Prefix: sam
  Root: nam (class 1)
• parvan – joint, knot (especially of a reed or arrow), limb, festival
  noun (neuter)