महाभारतः mahābhārataḥ - book-1, chapter-44, verse-17

यथाकालं तु सा ब्रह्मन्प्रजज्ञे भुजगस्वसा ।
कुमारं देवगर्भाभं पितृमातृभयापहम् ॥१७॥

17. yathākālaṁ tu sā brahmanprajajñe bhujagasvasā ,
kumāraṁ devagarbhābhaṁ pitṛmātṛbhayāpaham.

17. yathā-kālam tu sā brahman prajajñe bhujaga-svasā
kumāram deva-garbha-ābham pitṛ-mātṛ-bhaya-apaham

17. O Brahmin, in due course, the serpent's sister gave birth to a son, who resembled a divine child and removed the fears of his father and mother.

Words meanings summery:

• यथा-कालम् (yathā-kālam) - in due course (in due course, at the proper time (indeclinable or adverbial accusative))

• तु (tu) - indeed (but, indeed, however)

• सा (sā) - she (the serpent's sister) (she, that (feminine nominative singular))

• ब्रह्मन् (brahman) - O Brahmin (addressing the listener/narrator) (O Brahmin (masculine vocative singular))

• प्रजज्ञे (prajajñe) - gave birth (gave birth, was born (3rd person singular perfect middle))

• भुजग-स्वसा (bhujaga-svasā) - the serpent's sister (the serpent's sister (feminine nominative singular))

• कुमारम् (kumāram) - a son (a boy, a youth (masculine accusative singular))

• देव-गर्भ-आभम् (deva-garbha-ābham) - who resembled a divine child (shining like a divine child, having the splendor of a divine embryo (masculine accusative singular))

• पितृ-मातृ-भय-अपहम् (pitṛ-mātṛ-bhaya-apaham) - removed the fears of his father and mother (removing the fear of father and mother (masculine accusative singular))

Words meanings and morphology

यथा-कालम् (yathā-kālam) - in due course (in due course, at the proper time (indeclinable or adverbial accusative))

(indeclinable)

Compound type : avyayībhāva (yathā+kāla)

• yathā – as, according to
  indeclinable
• kāla – time
  noun (masculine)

Note: Adverbial use of a compound.

तु (tu) - indeed (but, indeed, however)

(indeclinable)

Note: Connective particle.

सा (sā) - she (the serpent's sister) (she, that (feminine nominative singular))

(pronoun)

Nominative, feminine, singular of tad

tad - that, he, she, it

Note: Refers to the serpent's sister.

ब्रह्मन् (brahman) - O Brahmin (addressing the listener/narrator) (O Brahmin (masculine vocative singular))

(noun)

Vocative, masculine, singular of brahman

brahman - Brahmin, priest, the Absolute

Note: An address by the narrator.

प्रजज्ञे (prajajñe) - gave birth (gave birth, was born (3rd person singular perfect middle))

(verb)

3rd person , singular, middle, perfect (liṭ) of jan

Prefix: pra

Root: jan (class 4)

Note: Ātmanepada form.

भुजग-स्वसा (bhujaga-svasā) - the serpent's sister (the serpent's sister (feminine nominative singular))

(noun)

Nominative, feminine, singular of bhujagasvasā

bhujagasvasā - sister of a serpent

Compound type : śaṣṭhī tatpuruṣa (bhujaga+svasṛ)

• bhujaga – serpent, snake
  noun (masculine)
• svasṛ – sister
  noun (feminine)

Note: Subject of prajajñe.

कुमारम् (kumāram) - a son (a boy, a youth (masculine accusative singular))

(noun)

Accusative, masculine, singular of kumāra

kumāra - boy, youth, son, prince

Note: Object of the verb, implying "gave birth to a son".

देव-गर्भ-आभम् (deva-garbha-ābham) - who resembled a divine child (shining like a divine child, having the splendor of a divine embryo (masculine accusative singular))

(adjective)

Accusative, masculine, singular of devagarbhābha

devagarbhābha - shining like a divine child, having the splendor of a divine embryo

Compound type : upamāna-purvapada (bahuvrihi or tatpuruṣa) (deva+garbha+ābhā)

• deva – god, divine
  noun (masculine)
• garbha – embryo, fetus, child
  noun (masculine)
• ābhā – splendor, light, resemblance
  noun (feminine)

Note: Adjective modifying kumāram.

पितृ-मातृ-भय-अपहम् (pitṛ-mātṛ-bhaya-apaham) - removed the fears of his father and mother (removing the fear of father and mother (masculine accusative singular))

(adjective)

Accusative, masculine, singular of pitṛmātṛbhayāpaha

pitṛmātṛbhayāpaha - removing the fear of father and mother

agent noun/adjective

Compound: pitṛ (father) + mātṛ (mother) + bhaya (fear) + apaha (removing)

Compound type : tatpuruṣa (pitṛmātṛbhaya+apaha)

• pitṛ – father
  noun (masculine)
• mātṛ – mother
  noun (feminine)
• bhaya – fear, dread
  noun (neuter)
• apaha – removing, taking away
  adjective (masculine)
  agent noun/adjective
  Derived from root hṛ (to carry, remove) with prefix apa
  Prefix: apa
  Root: hṛ (class 1)

Note: Adjective modifying kumāram.