महाभारतः mahābhārataḥ - book-4, chapter-54, verse-18

तथा तु विमुखे पार्थे द्रोणपुत्रस्य सायकान् ।
त्वरिताः पुरुषा राजन्नुपाजह्रुः सहस्रशः ॥१८॥

18. tathā tu vimukhe pārthe droṇaputrasya sāyakān ,
tvaritāḥ puruṣā rājannupājahruḥ sahasraśaḥ.

18. tathā tu vimukhe pārthe droṇa-putrasya sāyakān
| tvaritāḥ puruṣāḥ rājan upājahruḥ sahasraśaḥ

18. But when Arjuna had thus turned his face away, O King, swift men brought thousands of arrows for Drona's son (Aśvatthāmā).

Words meanings summery:

• तथा (tathā) - thus, then, so

• तु (tu) - but, indeed, however

• विमुखे (vimukhe) - Arjuna, with his face turned away (from Aśvatthāmā) (with face averted, turned away)

• पार्थे (pārthe) - Arjuna

• द्रोण-पुत्रस्य (droṇa-putrasya) - of Aśvatthāmā (of Drona's son)

• सायकान् (sāyakān) - arrows

• त्वरिताः (tvaritāḥ) - hastened, swift, quick

• पुरुषाः (puruṣāḥ) - men, servants

• राजन् (rājan) - Addressing Dhṛtarāṣṭra (O King)

• उपाजह्रुः (upājahruḥ) - they brought near, they supplied

• सहस्रशः (sahasraśaḥ) - by thousands, in thousands

Words meanings and morphology

तथा (tathā) - thus, then, so

(indeclinable)

तु (tu) - but, indeed, however

(indeclinable)

विमुखे (vimukhe) - Arjuna, with his face turned away (from Aśvatthāmā) (with face averted, turned away)

(adjective)

Locative, masculine, singular of vimukha

vimukha - having the face turned away, averted, disinclined, reluctant

vi + mukha (face)

Compound type : bahuvrihi (vi+mukha)

• vi – apart, asunder, away
  indeclinable
• mukha – face, mouth, front, beginning
  noun (neuter)

Note: Locative absolute construction with pārthe

पार्थे (pārthe) - Arjuna

(proper noun)

Locative, masculine, singular of pārtha

pārtha - son of Pṛthā, Arjuna

derived from Pṛthā + aṇ affix

Note: Locative absolute construction with vimukhe

द्रोण-पुत्रस्य (droṇa-putrasya) - of Aśvatthāmā (of Drona's son)

(proper noun)

Genitive, masculine, singular of droṇaputra

droṇaputra - son of Drona, Aśvatthāmā

Compound type : tatpurusha (droṇa+putra)

• droṇa – Drona (name of a teacher), a measure of grain, a kind of vessel
  proper noun (masculine)
• putra – son, child
  noun (masculine)

सायकान् (sāyakān) - arrows

(noun)

Accusative, masculine, plural of sāyaka

sāyaka - arrow, missile

from √si (to bind) or √sā (to pierce) + ṇaka

Root: √si (class 4)

त्वरिताः (tvaritāḥ) - hastened, swift, quick

(adjective)

Nominative, masculine, plural of tvarita

tvarita - hastened, swift, quick, urgent

Past Passive Participle

from √tvar

Root: √tvar (class 1)

पुरुषाः (puruṣāḥ) - men, servants

(noun)

Nominative, masculine, plural of puruṣa

puruṣa - man, person, male, human being, spirit, the supreme cosmic person (puruṣa)

राजन् (rājan) - Addressing Dhṛtarāṣṭra (O King)

(noun)

Vocative, masculine, singular of rājan

rājan - king, sovereign

Root: √rāj (class 1)

उपाजह्रुः (upājahruḥ) - they brought near, they supplied

(verb)

3rd person , plural, active, perfect (liṭ) of √hṛ

Perfect Tense, Active Voice (parasmaipada), 3rd person plural

Prefixes: upa+ā

Root: √hṛ (class 1)

सहस्रशः (sahasraśaḥ) - by thousands, in thousands

(indeclinable)

from sahasra + śas suffix