महाभारतः mahābhārataḥ - book-5, chapter-146, verse-15

दीयतां पाण्डुपुत्रेभ्यो राज्यार्धमरिकर्शन ।
सममाचार्यकं तात तव तेषां च मे सदा ॥१५॥

15. dīyatāṁ pāṇḍuputrebhyo rājyārdhamarikarśana ,
samamācāryakaṁ tāta tava teṣāṁ ca me sadā.

15. dīyatām pāṇḍuputrebhyaḥ rājyārdham arikarśana
samam ācāryakam tāta tava teṣām ca me sadā

15. arikarśana pāṇḍuputrebhyaḥ rājyārdham dīyatām
tāta tava teṣām ca me ācāryakam sadā samam

15. O subduer of enemies, let half the kingdom be given to the sons of Pandu. My position as a teacher has always been equal (impartial) to you and to them, dear one.

Words meanings summery:

• दीयताम् (dīyatām) - let it be given, let it be granted

• पाण्डुपुत्रेभ्यः (pāṇḍuputrebhyaḥ) - to the sons of Pandu

• राज्यार्धम् (rājyārdham) - half of the kingdom

• अरिकर्शन (arikarśana) - O subduer of enemies, O tormentor of foes

• समम् (samam) - equal, even, impartial, same

• आचार्यकम् (ācāryakam) - the position/duty of a teacher, tutelage, teaching

• तात (tāta) - dear one, father, son

• तव (tava) - your, of you

• तेषाम् (teṣām) - their, of them

• च (ca) - and, also

• मे (me) - my, to me, by me (enclitic)

• सदा (sadā) - always, ever

Words meanings and morphology

दीयताम् (dīyatām) - let it be given, let it be granted

(verb)

3rd person , singular, passive, imperative (loṭ) of dā

Root: dā (class 3)

पाण्डुपुत्रेभ्यः (pāṇḍuputrebhyaḥ) - to the sons of Pandu

(noun)

Dative, masculine, plural of pāṇḍuputra

pāṇḍuputra - son of Pandu

Compound type : tatpuruṣa (pāṇḍu+putra)

• pāṇḍu – Pandu (father of the Pandavas)
  proper noun (masculine)
• putra – son, child
  noun (masculine)

राज्यार्धम् (rājyārdham) - half of the kingdom

(noun)

Accusative, neuter, singular of rājyārdha

rājyārdha - half of the kingdom

Compound type : tatpuruṣa (rājya+ardha)

• rājya – kingdom, reign, sovereignty
  noun (neuter)
• ardha – half, part
  noun (masculine)

अरिकर्शन (arikarśana) - O subduer of enemies, O tormentor of foes

(noun)

Vocative, masculine, singular of arikarśana

arikarśana - subduer of enemies, tormentor of foes

Compound type : tatpuruṣa (ari+karśana)

• ari – enemy, foe, rival
  noun (masculine)
• karśana – emaciating, tormenting, subduing
  adjective (masculine)
  Agent Noun/Adjective
  Derived from root √kṛś (to make thin, weaken)
  Root: kṛś (class 1)

समम् (samam) - equal, even, impartial, same

(adjective)

Nominative, neuter, singular of sama

sama - equal, even, similar, same, impartial, uniform

Note: Can also be accusative case.

आचार्यकम् (ācāryakam) - the position/duty of a teacher, tutelage, teaching

(noun)

Nominative, neuter, singular of ācāryaka

ācāryaka - the office or duty of a teacher, tutelage, instruction

Note: Can also be accusative case.

तात (tāta) - dear one, father, son

(noun)

Vocative, masculine, singular of tāta

tāta - dear one, father, son (term of endearment)

तव (tava) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

तेषाम् (teṣām) - their, of them

(pronoun)

Genitive, masculine, plural of tad

tad - that, he, she, it, they

च (ca) - and, also

(indeclinable)

मे (me) - my, to me, by me (enclitic)

(pronoun)

Genitive, singular of asmad

asmad - I, we

Note: Can also be dative.

सदा (sadā) - always, ever

(indeclinable)