वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-7, chapter-77, verse-13

एकेनांशेन वत्स्यामि पूर्णोदासु नदीषु वै ।
द्वितीयेन तु वृक्षेषु सत्यमेतद्ब्रवीमि वः ॥१३॥

13. ekenāṃśena vatsyāmi pūrṇodāsu nadīṣu vai ,
dvitīyena tu vṛkṣeṣu satyametadbravīmi vaḥ.

13. ekena aṃśena vatsyāmi pūrṇodāsu nadīṣu vai
dvitīyena tu vṛkṣeṣu satyam etat bravīmi vaḥ

13. I will indeed reside with one portion (of this sin) in the full-flowing rivers. And I declare this truth to you: with the second (portion, I will reside) in the trees.

Words meanings summery:

• एकेन (ekena) - with one (portion) (with one, by one)

• अंशेन (aṁśena) - with a portion (of the sin) (with a part, by a share, by a portion)

• वत्स्यामि (vatsyāmi) - I will reside (I will dwell, I will live, I will reside)

• पूर्णोदासु (pūrṇodāsu) - in the full-flowing (in the full-watered, in the rivers with abundant water)

• नदीषु (nadīṣu) - in the rivers

• वै (vai) - indeed (for emphasis) (indeed, certainly, truly)

• द्वितीयेन (dvitīyena) - with the second (portion) (with the second, by the second)

• तु (tu) - and (but, on the other hand, and, however)

• वृक्षेषु (vṛkṣeṣu) - in the trees (in the trees, among the trees)

• सत्यम् (satyam) - this truth (truth, truly)

• एतत् (etat) - this (this, that)

• ब्रवीमि (bravīmi) - I declare (I speak, I say, I tell)

• वः (vaḥ) - to you (plural) (to you, of you, your)

Words meanings and morphology

एकेन (ekena) - with one (portion) (with one, by one)

(numeral)

अंशेन (aṁśena) - with a portion (of the sin) (with a part, by a share, by a portion)

(noun)

Instrumental, masculine, singular of aṃśa

aṁśa - part, portion, share, division

From root aṃś (to divide).

Root: aṃś (class 1)

Note: Instrumental of means.

वत्स्यामि (vatsyāmi) - I will reside (I will dwell, I will live, I will reside)

(verb)

1st person , singular, active, future (Lṛṭ) of √vas

Future tense

From root √vas (to dwell) + future suffix sya + mi (1st person singular ending).

Root: vas (class 1)

पूर्णोदासु (pūrṇodāsu) - in the full-flowing (in the full-watered, in the rivers with abundant water)

(adjective)

Locative, feminine, plural of pūrṇoda

pūrṇoda - full of water, having abundant water

Compound of pūrṇa (full) and uda (water).

Compound type : karmadhāraya (pūrṇa+uda)

• pūrṇa – full, complete, filled
  adjective (masculine/neuter)
  Past Passive Participle
  From root √pṛ (to fill).
  Root: pṛ (class 3)
• uda – water, liquid
  noun (neuter)
  Root: und (class 7)

Note: Qualifies nadīṣu.

नदीषु (nadīṣu) - in the rivers

(noun)

Locative, feminine, plural of nadī

nadī - river, stream

Note: Location for dwelling.

वै (vai) - indeed (for emphasis) (indeed, certainly, truly)

(indeclinable)

द्वितीयेन (dvitīyena) - with the second (portion) (with the second, by the second)

(numeral)

Note: Implies "dvitīyena aṃśena".

तु (tu) - and (but, on the other hand, and, however)

(indeclinable)

वृक्षेषु (vṛkṣeṣu) - in the trees (in the trees, among the trees)

(noun)

Locative, masculine, plural of vṛkṣa

vṛkṣa - tree

Note: Location for dwelling.

सत्यम् (satyam) - this truth (truth, truly)

(noun)

Accusative, neuter, singular of satya

satya - true, real, actual; truth, reality

From sat (being, existing) + suffix ya.

Root: as (class 2)

एतत् (etat) - this (this, that)

(pronoun)

Accusative, neuter, singular of etad

etad - this, that (neuter demonstrative pronoun)

Refers to what is being spoken.

ब्रवीमि (bravīmi) - I declare (I speak, I say, I tell)

(verb)

1st person , singular, active, present (Laṭ) of √brū

Present tense

From root √brū (to speak) + mi (1st person singular ending).

Root: brū (class 2)

वः (vaḥ) - to you (plural) (to you, of you, your)

(pronoun)

plural of yuṣmad

yuṣmad - you (pronoun)

Enclitic form of yuṣmad.

Note: Enclitic pronoun.