वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-3, chapter-60, verse-47

आकर्णपूर्णैरिषुभिर्जीवलोकं दुरावरैः ।
करिष्ये मैथिलीहेतोरपिशाचमराक्षसं ॥४७॥

47. ākarṇapūrṇairiṣubhirjīvalokaṃ durāvaraiḥ ,
kariṣye maithilīhetorapiśācamarākṣasaṃ.

47. ākarṇapūrṇaiḥ iṣubhiḥ jīvalokam durāvaraiḥ
kariṣye maithilīhetoḥ apiśācam arākṣasam

47. maithilīhetoḥ kariṣye jīvalokam apiśācam
arākṣasam ākarṇapūrṇaiḥ durāvaraiḥ iṣubhiḥ

47. For the sake of Maithili (Sita), with full-drawn, irresistible arrows, I will make this world of living beings (jīvalokam) devoid of pishacas (demons) and rakshasas (demons).

Words meanings summery:

• आकर्णपूर्णैः (ākarṇapūrṇaiḥ) - (arrows) drawn to the ear (full-drawn (to the ear), drawn up to the ear)

• इषुभिः (iṣubhiḥ) - by arrows

• जीवलोकम् (jīvalokam) - the world (the world of living beings, the mortal world)

• दुरावरैः (durāvaraiḥ) - irresistible (referring to arrows) (difficult to ward off, irresistible, unconquerable)

• करिष्ये (kariṣye) - I will make, I will render (I will do, I will make, I will perform)

• मैथिलीहेतोः (maithilīhetoḥ) - for the sake of Maithili (Sita)

• अपिशाचम् (apiśācam) - free of pishacas (demons) (without pishacas (demons))

• अराक्षसम् (arākṣasam) - free of rakshasas (demons) (without rakshasas (demons))

Words meanings and morphology

आकर्णपूर्णैः (ākarṇapūrṇaiḥ) - (arrows) drawn to the ear (full-drawn (to the ear), drawn up to the ear)

(adjective)

Instrumental, masculine, plural of ākarṇapūrṇa

ākarṇapūrṇa - drawn up to the ear (referring to an arrow), full-drawn

Compound 'ākarṇa' (up to the ear) + 'pūrṇa' (full)

Compound type : tatpurusha (ākarṇa+pūrṇa)

• ākarṇa – up to the ear
  indeclinable
  Avyayībhāva compound: 'ā' (up to) + 'karṇa' (ear)
  Prefix: ā
• pūrṇa – full, complete, filled
  adjective (masculine)
  Past Passive Participle
  From √pṛ (to fill)
  Root: pṛ (class 9)

Note: Instrumental plural, qualifying 'iṣubhiḥ'.

इषुभिः (iṣubhiḥ) - by arrows

(noun)

Instrumental, masculine, plural of iṣu

iṣu - arrow

Root: iṣ (class 6)

Note: Instrumental plural.

जीवलोकम् (jīvalokam) - the world (the world of living beings, the mortal world)

(noun)

Accusative, masculine, singular of jīvaloka

jīvaloka - the world of living beings, the mortal world, human race

Compound type : tatpurusha (jīva+loka)

• jīva – living, existing; a living being, soul
  noun (masculine)
  From √jīv (to live)
  Root: jīv (class 1)
• loka – world, realm, people
  noun (masculine)
  Root: lok (class 1)

Note: Accusative singular.

दुरावरैः (durāvaraiḥ) - irresistible (referring to arrows) (difficult to ward off, irresistible, unconquerable)

(adjective)

Instrumental, masculine, plural of durāvara

durāvara - difficult to check or ward off, irresistible, unconquerable

Compound 'dur' (difficult) + 'āvara' (to be warded off)

Compound type : tatpurusha (dur+āvara)

• dur – difficult, bad, hard
  indeclinable
• āvara – warding off, obstruction
  noun (masculine)
  From ā-√vṛ (to cover, ward off)
  Prefix: ā
  Root: vṛ (class 5)

Note: Instrumental plural, qualifying 'iṣubhiḥ'.

करिष्ये (kariṣye) - I will make, I will render (I will do, I will make, I will perform)

(verb)

1st person , singular, middle, future (lṛṭ) of kṛ

Root: kṛ (class 8)

Note: First person singular future middle active of √kṛ.

मैथिलीहेतोः (maithilīhetoḥ) - for the sake of Maithili (Sita)

(noun)

Genitive, masculine, singular of maithilīhetu

maithilīhetu - reason or cause related to Maithili

Compound type : tatpurusha (maithilī+hetu)

• maithilī – Maithili (Sita, daughter of the king of Mithila)
  proper noun (feminine)
  Patronymic from 'Mithila'
• hetu – cause, reason, motive
  noun (masculine)

Note: Genitive singular, used adverbially to mean 'for the sake of'.

अपिशाचम् (apiśācam) - free of pishacas (demons) (without pishacas (demons))

(adjective)

Accusative, masculine, singular of apiśāca

apiśāca - without pishacas

Negation of 'piśāca' (demon)

Compound type : nañ-tatpuruṣa (a+piśāca)

• a – not, un-
  indeclinable
• piśāca – pishaca (a type of demon, goblin)
  noun (masculine)

Note: Accusative singular, qualifying 'jīvalokam'.

अराक्षसम् (arākṣasam) - free of rakshasas (demons) (without rakshasas (demons))

(adjective)

Accusative, masculine, singular of arākṣasa

arākṣasa - without rakshasas

Negation of 'rākṣasa' (demon)

Compound type : nañ-tatpuruṣa (a+rākṣasa)

• a – not, un-
  indeclinable
• rākṣasa – rakshasa (a type of demon, ogre)
  noun (masculine)

Note: Accusative singular, qualifying 'jīvalokam'.