योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-61, verse-7

राघवैकसमाधानबोधितायोजितात्मनोः ।
परस्परं समालापमिमं प्रकथयामि ते ॥ ७ ॥

rāghavaikasamādhānabodhitāyojitātmanoḥ ,
parasparaṃ samālāpamimaṃ prakathayāmi te 7

7. rāghava ekasamādhānabodhitāyojitātmanoḥ
parasparam samālāpam imam prakathayāmi te

7. rāghava te ekasamādhānabodhitāyojitātmanoḥ
parasparam imam samālāpam prakathayāmi

7. O Rāghava, I shall now relate to you this mutual conversation of those two, whose inner selves (ātman) were enlightened and disciplined by a singular, focused concentration.

Words meanings summery:

• राघव (rāghava) - O Rāma (O Rāghava, O descendent of Raghu)

• एकसमाधानबोधितायोजितात्मनोः (ekasamādhānabodhitāyojitātmanoḥ) - of Suraghu and Parṇāda, whose selves (ātman) were enlightened and disciplined by a single concentration (samādhāna) (of the two whose selves were enlightened and disciplined by a single concentration)

• परस्परम् (parasparam) - mutually, reciprocally, to each other

• समालापम् (samālāpam) - conversation, discourse

• इमम् (imam) - this

• प्रकथयामि (prakathayāmi) - I will narrate, I will explain

• ते (te) - to you, for you

Words meanings and morphology

राघव (rāghava) - O Rāma (O Rāghava, O descendent of Raghu)

(proper noun)

Vocative, masculine, singular of rāghava

rāghava - descendent of Raghu, Rāma

patronymic from Raghu

एकसमाधानबोधितायोजितात्मनोः (ekasamādhānabodhitāyojitātmanoḥ) - of Suraghu and Parṇāda, whose selves (ātman) were enlightened and disciplined by a single concentration (samādhāna) (of the two whose selves were enlightened and disciplined by a single concentration)

(noun)

Genitive, masculine, dual of ekasamādhānabodhitāyojitātman

ekasamādhānabodhitāyojitātman - one whose self is awakened and fixed by a single concentration

Long bahuvrihi compound.

Compound type : bahuvrihi (eka+samādhāna+bodhita+āyojita+ātman)

• eka – one, single, unique
  numeral (neuter)
• samādhāna – concentration, composure, intense meditation, resolution
  noun (neuter)
  From prefixes sam-ā- and root √dhā (to place, hold) + lyuṭ suffix.
  Prefixes: sam+ā
  Root: √dhā (class 3)
• bodhita – awakened, enlightened, caused to know
  adjective (neuter)
  Past Passive Participle (causative)
  From root √budh (to awaken, perceive), in its causative form bodhi, with the -ta suffix.
  Root: √budh (class 1)
• āyojita – disciplined, joined, applied, harnessed
  adjective (neuter)
  Past Passive Participle (causative)
  From prefix ā- and root √yuj (to join, apply), in its causative form āyoji, with the -ta suffix.
  Prefix: ā
  Root: √yuj (class 7)
• ātman – self, soul, essence, individual soul (ātman), mind
  noun (masculine)

Note: Refers to Suraghu and Parṇāda.

परस्परम् (parasparam) - mutually, reciprocally, to each other

(indeclinable)

"para" (other) + "aspara" (from "spṛ" - to touch, indicating contact with others). Often used adverbially.

Note: Functions as an adverb here, although grammatically it is accusative singular neuter of the adjective.

समालापम् (samālāpam) - conversation, discourse

(noun)

Accusative, masculine, singular of samālāpa

samālāpa - conversation, discourse, speaking together

From prefixes sam-ā- and root √lap (to speak).

Prefixes: sam+ā

Root: √lap (class 1)

इमम् (imam) - this

(pronoun)

Accusative, masculine, singular of idam

idam - this, this here

Note: Accusative singular masculine form of idam, agreeing with samālāpam.

प्रकथयामि (prakathayāmi) - I will narrate, I will explain

(verb)

1st person , singular, active, present (laṭ) of √kath

Present Active

First person singular, Present tense, Active voice, from a denominative/causative stem (kathayati). Prefix pra- intensifies or indicates completeness.

Prefix: pra

Root: √kath (class 10)

ते (te) - to you, for you

(pronoun)

Dative, singular of yuṣmad

yuṣmad - you

Note: Also can be genitive singular. Here dative fits meaning "to you".