योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-18, verse-16

मूर्धसंजनिताऽऽदीर्घशिरोरुहतृणावलिः ।
अहंकारगृध्रकृतकुलायः सुषिरोदरः ॥ १६ ॥

mūrdhasaṃjanitā''dīrghaśiroruhatṛṇāvaliḥ ,
ahaṃkāragṛdhrakṛtakulāyaḥ suṣirodaraḥ 16

16. mūrdhasaṃjanitā adīrghaśiroruhatṛṇāvaliḥ
ahaṅkāragṛdhrakṛtakulāyaḥ suṣirodaraḥ

16. It possesses a row of short, grass-like hair grown from the head, its nest is made by the vulture of ego (ahaṅkāra), and it has a hollow belly.

Words meanings summery:

• मूर्धसंजनिता (mūrdhasaṁjanitā) - produced on the head; grown from the head

• अदीर्घशिरोरुहतृणावलिः (adīrghaśiroruhatṛṇāvaliḥ) - a row of short, grass-like hair; whose hair is a short row of grass

• अहङ्कारगृध्रकृतकुलायः (ahaṅkāragṛdhrakṛtakulāyaḥ) - whose nest is made by the vulture of ego (ahaṅkāra)

• सुषिरोदरः (suṣirodaraḥ) - having a hollow belly; whose belly is hollow

Words meanings and morphology

मूर्धसंजनिता (mūrdhasaṁjanitā) - produced on the head; grown from the head

(adjective)

Nominative, feminine, singular of mūrdhasaṃjanita

mūrdhasaṁjanita - produced on the head

Past Passive Participle

From root jan (to be born) with upasarga sam (together) in a tatpuruṣa compound with mūrdha (head)

Compound type : tatpuruṣa (mūrdha+saṃjanita)

• mūrdha – head, top
  noun (masculine)
• saṃjanita – produced, generated, caused
  adjective (masculine)
  Past Passive Participle
  From root jan (to be born) with upasarga sam
  Prefix: sam
  Root: jan (class 4)

Note: Feminine form, likely modifying 'tṛṇāvaliḥ' in the next word.

अदीर्घशिरोरुहतृणावलिः (adīrghaśiroruhatṛṇāvaliḥ) - a row of short, grass-like hair; whose hair is a short row of grass

(noun)

Nominative, feminine, singular of adīrghaśiroruhatṛṇāvali

adīrghaśiroruhatṛṇāvali - a row of short hair-like grass

Compound type : tatpuruṣa (a+dīrgha+śiroruha+tṛṇāvali)

• a – not, non-, un-
  indeclinable
• dīrgha – long, tall, extensive
  adjective (masculine)
• śiroruha – hair (lit. growing on the head)
  noun (neuter)
  Root: ruh (class 1)
• tṛṇāvali – row or line of grass
  noun (feminine)

Note: Compound noun phrase in apposition or functioning as a descriptive noun.

अहङ्कारगृध्रकृतकुलायः (ahaṅkāragṛdhrakṛtakulāyaḥ) - whose nest is made by the vulture of ego (ahaṅkāra)

(adjective)

Nominative, masculine, singular of ahaṅkāragṛdhrakṛtakulāya

ahaṅkāragṛdhrakṛtakulāya - whose nest is made by the vulture of ego

Compound type : bahuvrīhi (ahaṅkāra+gṛdhra+kṛta+kulāya)

• ahaṅkāra – ego, egoism, false identification of self with body/mind
  noun (masculine)
• gṛdhra – vulture
  noun (masculine)
• kṛta – made, done, created
  adjective (masculine)
  Past Passive Participle
  From root kṛ (to do, make)
  Root: kṛ (class 8)
• kulāya – nest, abode, dwelling
  noun (masculine)

Note: Bahuvrihi compound functioning as an adjective.

सुषिरोदरः (suṣirodaraḥ) - having a hollow belly; whose belly is hollow

(adjective)

Nominative, masculine, singular of suṣirodara

suṣirodara - having a hollow belly

Compound type : bahuvrīhi (suṣira+udara)

• suṣira – hollow, porous, perforated
  adjective (neuter)
• udara – belly, abdomen
  noun (neuter)

Note: Bahuvrihi compound functioning as an adjective.