महाभारतः mahābhārataḥ - book-6, chapter-78, verse-6

तं प्रयान्तं परानीकं सर्वसैन्येन भारतम् ।
संयत्ताः समरे सर्वे पालयध्वं पितामहम् ॥६॥

6. taṁ prayāntaṁ parānīkaṁ sarvasainyena bhāratam ,
saṁyattāḥ samare sarve pālayadhvaṁ pitāmaham.

6. tam prayāntam parānīkam sarvasainyena bhāratam
saṃyattāḥ samare sarve pālayadhvam pitāmaham

6. bhāratam,
samare saṃyattāḥ sarve (yūyam) tam parānīkam sarvasainyena prayāntam pitāmaham pālayadhvam

6. O descendant of Bharata (bhārata), all of you, prepared for battle, protect the grandfather (Bhishma) as he advances towards the enemy army with the entire host.

Words meanings summery:

• तम् (tam) - him (Bhishma) (him, that)

• प्रयान्तम् (prayāntam) - advancing (towards the enemy) (going forth, advancing, approaching)

• परानीकम् (parānīkam) - enemy army (enemy army, hostile host)

• सर्वसैन्येन (sarvasainyena) - with the entire host (with the entire army/host)

• भारतम् (bhāratam) - O descendant of Bharata (vocative address) (O descendant of Bharata, O Bharata)

• संयत्ताः (saṁyattāḥ) - prepared (for battle) (prepared, ready, disciplined)

• समरे (samare) - in battle (in battle, in war)

• सर्वे (sarve) - all (of you) (all, everyone)

• पालयध्वम् (pālayadhvam) - protect (protect, guard (imperative, middle voice))

• पितामहम् (pitāmaham) - grandfather (Bhishma) (grandfather)

Words meanings and morphology

तम् (tam) - him (Bhishma) (him, that)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

Note: masculine accusative singular of tad

प्रयान्तम् (prayāntam) - advancing (towards the enemy) (going forth, advancing, approaching)

(adjective)

Accusative, masculine, singular of prayānt

prayānt - going forth, advancing

Present Active Participle

from pra- √i (to go)

Prefix: pra

Root: i (class 2)

Note: present active participle modifying Bhishma (tam)

परानीकम् (parānīkam) - enemy army (enemy army, hostile host)

(noun)

Accusative, neuter, singular of parānīka

parānīka - enemy army, hostile host

Compound type : tatpuruṣa (para+anīka)

• para – other, distant, enemy
  adjective
• anīka – army, host, array of troops
  noun (neuter)

Note: direct object of 'prayāntam' in a sense of 'towards'

सर्वसैन्येन (sarvasainyena) - with the entire host (with the entire army/host)

(noun)

Instrumental, neuter, singular of sarvasainya

sarvasainya - entire army, whole host

Compound type : tatpuruṣa (sarva+sainya)

• sarva – all, every, whole, complete
  adjective
• sainya – army, host, troops
  noun (neuter)
  derived from senā (army)

भारतम् (bhāratam) - O descendant of Bharata (vocative address) (O descendant of Bharata, O Bharata)

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata, relating to Bharata, a king of the Pūru dynasty

vrddhi derivative of bharata

संयत्ताः (saṁyattāḥ) - prepared (for battle) (prepared, ready, disciplined)

(adjective)

Nominative, masculine, plural of saṃyatta

saṁyatta - prepared, ready, restrained, disciplined

Past Passive Participle

from saṃ-√yam (to restrain, control)

Prefix: sam

Root: yam (class 1)

Note: modifies 'sarve' (all of you)

समरे (samare) - in battle (in battle, in war)

(noun)

Locative, masculine, singular of samara

samara - battle, war, conflict

सर्वे (sarve) - all (of you) (all, everyone)

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole, complete

पालयध्वम् (pālayadhvam) - protect (protect, guard (imperative, middle voice))

(verb)

2nd person , plural, middle, imperative (loṭ) of pālaya

causative stem of root pā

Root: pā (class 2)

पितामहम् (pitāmaham) - grandfather (Bhishma) (grandfather)

(noun)

Accusative, masculine, singular of pitāmaha

pitāmaha - grandfather, paternal grandfather

Note: direct object of 'pālayadhvam'