वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-29, verse-44

यदर्थमयमारम्भः कृतः परपुरंजय ।
समयं नाभिजानाति कृतार्थः प्लवगेश्वरः ॥४४॥

44. yadarthamayamārambhaḥ kṛtaḥ parapuraṃjaya ,
samayaṃ nābhijānāti kṛtārthaḥ plavageśvaraḥ.

44. yadartham ayam ārambhaḥ kṛtaḥ parapurañjaya
samayam na abhijānāti kṛtārthaḥ plavageśvaraḥ

44. parapurañjaya,
kṛtārthaḥ plavageśvaraḥ yadartham ayam ārambhaḥ kṛtaḥ samayam na abhijānāti

44. O conqueror of enemy cities, the lord of monkeys (Sugrīva), having achieved his objective, does not remember the agreement for which this endeavor was undertaken.

Words meanings summery:

• यदर्थम् (yadartham) - for which purpose, for what reason

• अयम् (ayam) - this (masculine)

• आरम्भः (ārambhaḥ) - beginning, undertaking, effort

• कृतः (kṛtaḥ) - done, made, performed

• परपुरञ्जय (parapurañjaya) - O Rāma, conqueror of enemy cities! (O conqueror of enemy cities!)

• समयम् (samayam) - agreement, appointed time, oath

• न (na) - not, no

• अभिजानाति (abhijānāti) - he remembers (the agreement) (he knows, he recognizes, he understands)

• कृतार्थः (kṛtārthaḥ) - the lord of monkeys, having achieved his purpose (having achieved his purpose, successful)

• प्लवगेश्वरः (plavageśvaraḥ) - Sugrīva, the lord of monkeys (the lord of monkeys)

Words meanings and morphology

यदर्थम् (yadartham) - for which purpose, for what reason

(indeclinable)

Compound type : tatpurusha (yad+artha)

• yad – which, what
  pronoun (neuter)
• artha – purpose, meaning, object
  noun (masculine)

अयम् (ayam) - this (masculine)

(pronoun)

Nominative, masculine, singular of idam

idam - this, he

आरम्भः (ārambhaḥ) - beginning, undertaking, effort

(noun)

Nominative, masculine, singular of ārambha

ārambha - beginning, commencement, undertaking, effort, enterprise

कृतः (kṛtaḥ) - done, made, performed

(adjective)

Nominative, masculine, singular of kṛta

kṛta - done, made, accomplished, performed

Past Passive Participle

Root: kṛ (class 8)

परपुरञ्जय (parapurañjaya) - O Rāma, conqueror of enemy cities! (O conqueror of enemy cities!)

(noun)

Vocative, masculine, singular of parapurañjaya

parapurañjaya - conqueror of enemy cities

Compound type : tatpurusha (para+pura+jaya)

• para – other, enemy
  adjective (masculine)
• pura – city, town, fortress
  noun (neuter)
• jaya – victory, conquest; conqueror
  noun (masculine)
  Root: ji (class 1)

समयम् (samayam) - agreement, appointed time, oath

(noun)

Accusative, masculine, singular of samaya

samaya - appointed time, agreement, covenant, promise, oath, convention

न (na) - not, no

(indeclinable)

अभिजानाति (abhijānāti) - he remembers (the agreement) (he knows, he recognizes, he understands)

(verb)

3rd person , singular, active, present indicative (laṭ) of abhijñā

Prefix: abhi

Root: jñā (class 9)

कृतार्थः (kṛtārthaḥ) - the lord of monkeys, having achieved his purpose (having achieved his purpose, successful)

(adjective)

Nominative, masculine, singular of kṛtārtha

kṛtārtha - having accomplished one's object, successful, content

Compound type : bahuvrīhi (kṛta+artha)

• kṛta – done, made, accomplished
  adjective (masculine)
  Past Passive Participle
  Root: kṛ (class 8)
• artha – purpose, object, meaning, wealth
  noun (masculine)

प्लवगेश्वरः (plavageśvaraḥ) - Sugrīva, the lord of monkeys (the lord of monkeys)

(noun)

Nominative, masculine, singular of plavageśvara

plavageśvara - lord of monkeys

Compound type : tatpurusha (plavaga+īśvara)

• plavaga – monkey (lit. 'going by leaps')
  noun (masculine)
• īśvara – lord, master, powerful
  noun (masculine)