महाभारतः mahābhārataḥ - book-3, chapter-152, verse-4

राक्षसा ऊचुः ।
आक्रीडोऽयं कुबेरस्य दयितः पुरुषर्षभ ।
नेह शक्यं मनुष्येण विहर्तुं मर्त्यधर्मिणा ॥४॥

4. rākṣasā ūcuḥ ,
ākrīḍo'yaṁ kuberasya dayitaḥ puruṣarṣabha ,
neha śakyaṁ manuṣyeṇa vihartuṁ martyadharmiṇā.

4. rākṣasāḥ ūcuḥ ākīḍaḥ ayam kuberasya dayitaḥ puruṣarṣabha
na iha śakyam manuṣyeṇa vihartum martyadharmiṇā

4. The Rākṣasas said: "This is Kubera's beloved pleasure-garden, O best of men (puruṣa). It is not possible for a mortal human, whose very nature (dharma) is mortality, to sport here."

Words meanings summery:

• राक्षसाः (rākṣasāḥ) - Rākṣasas, demons, evil spirits

• ऊचुः (ūcuḥ) - they said, they spoke

• आकीडः (ākīḍaḥ) - playground, pleasure-garden, park

• अयम् (ayam) - this, this one (masculine)

• कुबेरस्य (kuberasya) - of Kubera (the god of wealth)

• दयितः (dayitaḥ) - beloved, dear, cherished

• पुरुषर्षभ (puruṣarṣabha) - O best of men (puruṣa), O Bhīma (best of men, bull among men)

• न (na) - not, no

• इह (iha) - here, in this place

• शक्यम् (śakyam) - possible, capable, able to be done

• मनुष्येण (manuṣyeṇa) - by a human, by a man

• विहर्तुम् (vihartum) - to sport, to roam, to enjoy, to wander

• मर्त्यधर्मिणा (martyadharmiṇā) - by one whose nature is mortal, by a mortal being

Words meanings and morphology

राक्षसाः (rākṣasāḥ) - Rākṣasas, demons, evil spirits

(noun)

Nominative, masculine, plural of rākṣasa

rākṣasa - a rākṣasa, demon

masculine nominative plural

Root: rakṣ (class 1)

Note: The subject of ūcuḥ.

ऊचुः (ūcuḥ) - they said, they spoke

(verb)

3rd person , plural, active, perfect (liṭ) of vac

Perfect Active

3rd person plural, perfect tense, active voice, from √vac

Root: vac (class 2)

आकीडः (ākīḍaḥ) - playground, pleasure-garden, park

(noun)

Nominative, masculine, singular of ākīḍa

ākīḍa - playground, pleasure-ground, sport

masculine nominative singular

Prefix: ā

Root: krīḍ (class 1)

Note: Subject of the sentence.

अयम् (ayam) - this, this one (masculine)

(pronoun)

Nominative, masculine, singular of idam

idam - this, this one

masculine nominative singular of idam

Note: Agrees with ākīḍaḥ.

कुबेरस्य (kuberasya) - of Kubera (the god of wealth)

(proper noun)

Genitive, masculine, singular of kubera

kubera - Kubera (god of wealth, chief of Yakṣas)

masculine genitive singular

Note: Possessive of ākīḍaḥ.

दयितः (dayitaḥ) - beloved, dear, cherished

(adjective)

Nominative, masculine, singular of dayita

dayita - beloved, dear, liked

Past Passive Participle (secondary usage as adjective/noun)

masculine nominative singular, from √day (to love, cherish)

Root: day (class 1)

Note: Qualifies ākīḍaḥ.

पुरुषर्षभ (puruṣarṣabha) - O best of men (puruṣa), O Bhīma (best of men, bull among men)

(noun)

Nominative, masculine, singular of puruṣarṣabha

puruṣarṣabha - best of men, excellent man

masculine nominative singular (vocative use)

Compound type : ṣaṣṭhī-tatpuruṣa (puruṣa+ṛṣabha)

• puruṣa – supreme cosmic person (puruṣa), human being, male
  noun (masculine)
  Root: pṛ (class 1)
• ṛṣabha – bull, best, chief
  noun (masculine)
  Root: ṛṣ (class 1)

Note: Addressed to Bhīma.

न (na) - not, no

(indeclinable)

Note: Negates the possibility.

इह (iha) - here, in this place

(indeclinable)

Note: Refers to the location.

शक्यम् (śakyam) - possible, capable, able to be done

(adjective)

Nominative, neuter, singular of śakya

śakya - possible, practicable, capable

Gerundive (karmaṇi kṛtya)

neuter nominative singular, from √śak (to be able)

Root: śak (class 5)

Note: Forms an impersonal construction: 'it is not possible'.

मनुष्येण (manuṣyeṇa) - by a human, by a man

(noun)

Instrumental, masculine, singular of manuṣya

manuṣya - man, human being

masculine instrumental singular

Root: man (class 4)

Note: Agent of the action that is not possible.

विहर्तुम् (vihartum) - to sport, to roam, to enjoy, to wander

(indeclinable)

Infinitive

infinitive form of vi-√hṛ (to roam, to sport)

Prefix: vi

Root: hṛ (class 1)

Note: Governed by śakyam.

मर्त्यधर्मिणा (martyadharmiṇā) - by one whose nature is mortal, by a mortal being

(adjective)

Instrumental, masculine, singular of martyadharmin

martyadharmin - having the nature (dharma) of mortals, mortal

masculine instrumental singular

Compound type : bahuvrīhi (martya+dharma)

• martya – mortal, human
  adjective
  Root: mṛ (class 1)
• dharma – constitution, natural law, intrinsic nature, property
  noun (masculine)
  Root: dhṛ (class 1)

Note: Qualifies manuṣyeṇa.