योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-4, verse-2

प्रणनामाथ पितरं वसिष्ठं भ्रातृबान्धवान् ।
ब्राह्मणान्कुलवृद्धांश्च राघवः प्रथमागतः ॥ २ ॥

praṇanāmātha pitaraṃ vasiṣṭhaṃ bhrātṛbāndhavān ,
brāhmaṇānkulavṛddhāṃśca rāghavaḥ prathamāgataḥ 2

2. praṇanāma atha pitaram vasiṣṭham bhrātṛbāndhavān
brāhmaṇān kulavṛddhān ca rāghavaḥ prathamāgataḥ

2. Then Rāghava, who had arrived first, bowed down to his father, to Vasiṣṭha, to his brothers and relatives, and to the Brahmins and the elders of the family.

Words meanings summery:

• प्रणनाम (praṇanāma) - bowed down, prostrated, saluted

• अथ (atha) - then, thereupon, now

• पितरम् (pitaram) - to the father

• वसिष्ठम् (vasiṣṭham) - to the sage Vasiṣṭha (to Vasiṣṭha)

• भ्रातृबान्धवान् (bhrātṛbāndhavān) - to brothers and relatives

• ब्राह्मणान् (brāhmaṇān) - to the Brahmins

• कुलवृद्धान् (kulavṛddhān) - to the elders of the family

• च (ca) - and, also

• राघवः (rāghavaḥ) - Rāghava (Rāma)

• प्रथमागतः (prathamāgataḥ) - having arrived first, the first to arrive

Words meanings and morphology

प्रणनाम (praṇanāma) - bowed down, prostrated, saluted

(verb)

3rd person , singular, active, perfect (liṭ) of praṇam

Perfect Active

From root nam (to bend) with prefix pra

Prefix: pra

Root: nam (class 1)

अथ (atha) - then, thereupon, now

(indeclinable)

पितरम् (pitaram) - to the father

(noun)

Accusative, masculine, singular of pitṛ

pitṛ - father

r-stem noun.

वसिष्ठम् (vasiṣṭham) - to the sage Vasiṣṭha (to Vasiṣṭha)

(proper noun)

Accusative, masculine, singular of vasiṣṭha

vasiṣṭha - Vasiṣṭha (name of a revered sage, a Brahmin priest)

भ्रातृबान्धवान् (bhrātṛbāndhavān) - to brothers and relatives

(noun)

Accusative, masculine, plural of bhrātṛbāndhava

bhrātṛbāndhava - brothers and kinsmen/relatives

A dvandva compound, meaning 'brothers and relatives'.

Compound type : dvandva (bhrātṛ+bāndhava)

• bhrātṛ – brother
  noun (masculine)
  r-stem noun.
• bāndhava – kinsman, relative, friend
  noun (masculine)
  Derived from bandhu (relative) + aṇ (secondary suffix).

ब्राह्मणान् (brāhmaṇān) - to the Brahmins

(noun)

Accusative, masculine, plural of brāhmaṇa

brāhmaṇa - Brahmin, a member of the priestly class

a-stem noun.

कुलवृद्धान् (kulavṛddhān) - to the elders of the family

(noun)

Accusative, masculine, plural of kulavṛddha

kulavṛddha - family elder, venerable person in the family

Tatpurusha compound: kula (family) + vṛddha (elder).

Compound type : tatpuruṣa (kula+vṛddha)

• kula – family, lineage, clan
  noun (neuter)
  a-stem neuter noun.
• vṛddha – old, aged, venerable, elder
  adjective (masculine)
  Past Passive Participle
  Root vṛdh (to grow) + kta.
  Root: vṛdh (class 1)

च (ca) - and, also

(indeclinable)

राघवः (rāghavaḥ) - Rāghava (Rāma)

(proper noun)

Nominative, masculine, singular of rāghava

rāghava - descendant of Raghu, Rāma

Patronymic from Raghu + aṇ.

प्रथमागतः (prathamāgataḥ) - having arrived first, the first to arrive

(adjective)

Nominative, masculine, singular of prathamāgata

prathamāgata - arrived first, the first to come

Tatpurusha compound: prathama (first) + āgata (arrived).

Compound type : tatpuruṣa (prathama+āgata)

• prathama – first, foremost
  adjective (masculine)
• āgata – arrived, come, returned
  adjective (masculine)
  Past Passive Participle
  Root gam (to go) + ā (prefix) + kta.
  Prefix: ā
  Root: gam (class 1)

Note: Qualifies Rāghavaḥ.