महाभारतः mahābhārataḥ - book-3, chapter-31, verse-16

अश्वमेधो राजसूयः पुण्डरीकोऽथ गोसवः ।
एतैरपि महायज्ञैरिष्टं ते भूरिदक्षिणैः ॥१६॥

16. aśvamedho rājasūyaḥ puṇḍarīko'tha gosavaḥ ,
etairapi mahāyajñairiṣṭaṁ te bhūridakṣiṇaiḥ.

16. aśvamedhaḥ rājasūyaḥ puṇḍarīkaḥ atha gosavaḥ
etaiḥ api mahāyajñaiḥ iṣṭam te bhūridakṣiṇaiḥ

16. The Aśvamedha (yajña), Rājasūya (yajña), Puṇḍarīka (yajña), and Gosava (yajña) – even with these great Vedic rituals (yajña), which involve abundant sacrificial fees, offerings have been made by you.

Words meanings summery:

• अश्वमेधः (aśvamedhaḥ) - the Aśvamedha (yajña) (horse-sacrifice)

• राजसूयः (rājasūyaḥ) - the Rājasūya (yajña) (royal consecration sacrifice)

• पुण्डरीकः (puṇḍarīkaḥ) - the Puṇḍarīka (yajña) (a kind of sacrifice)

• अथ (atha) - and, then, moreover

• गोसवः (gosavaḥ) - the Gosava (yajña) (cow-sacrifice, a type of Soma sacrifice)

• एतैः (etaiḥ) - with these (sacrifices) (with these)

• अपि (api) - even, also

• महायज्ञैः (mahāyajñaiḥ) - with these great sacrifices (yajña) (with great sacrifices)

• इष्टम् (iṣṭam) - offerings have been made (offered, sacrificed)

• ते (te) - by you

• भूरिदक्षिणैः (bhūridakṣiṇaiḥ) - with abundant sacrificial fees

Words meanings and morphology

अश्वमेधः (aśvamedhaḥ) - the Aśvamedha (yajña) (horse-sacrifice)

(noun)

Nominative, masculine, singular of aśvamedha

aśvamedha - horse-sacrifice, a major Vedic ritual

Compound type : tatpuruṣa (aśva+medha)

• aśva – horse
  noun (masculine)
• medha – sacrifice, oblation
  noun (masculine)

Note: A type of mahāyajña.

राजसूयः (rājasūyaḥ) - the Rājasūya (yajña) (royal consecration sacrifice)

(noun)

Nominative, masculine, singular of rājasūya

rājasūya - royal consecration sacrifice, a major Vedic ritual

Compound type : tatpuruṣa (rājan+sūya)

• rājan – king
  noun (masculine)
• sūya – sacrifice, oblation (from root sū)
  noun (masculine)

Note: A type of mahāyajña.

पुण्डरीकः (puṇḍarīkaḥ) - the Puṇḍarīka (yajña) (a kind of sacrifice)

(noun)

Nominative, masculine, singular of puṇḍarīka

puṇḍarīka - white lotus; a specific type of great sacrifice

Note: A type of mahāyajña, often associated with sacrifices involving a lotus.

अथ (atha) - and, then, moreover

(indeclinable)

Note: Connects the list of sacrifices.

गोसवः (gosavaḥ) - the Gosava (yajña) (cow-sacrifice, a type of Soma sacrifice)

(noun)

Nominative, masculine, singular of gosava

gosava - cow-sacrifice, a specific Soma sacrifice

Compound type : tatpuruṣa (go+sava)

• go – cow
  noun (feminine)
• sava – sacrifice, oblation (from root sū)
  noun (masculine)

Note: A type of mahāyajña.

एतैः (etaiḥ) - with these (sacrifices) (with these)

(pronoun)

Instrumental, masculine, plural of etas

etas - this

Note: Refers to the listed sacrifices.

अपि (api) - even, also

(indeclinable)

Note: Emphasizes the scope of the sacrifices.

महायज्ञैः (mahāyajñaiḥ) - with these great sacrifices (yajña) (with great sacrifices)

(noun)

Instrumental, masculine, plural of mahāyajña

mahāyajña - great sacrifice, major ritual

Compound type : karmadhāraya (mahā+yajña)

• mahā – great, large
  adjective
• yajña – sacrifice, ritual, worship
  noun (masculine)

Note: Refers to the types of sacrifices listed earlier.

इष्टम् (iṣṭam) - offerings have been made (offered, sacrificed)

(adjective)

Nominative, neuter, singular of iṣṭa

iṣṭa - offered, sacrificed, worshipped; desired

Past Passive Participle

formed from root yaj 'to sacrifice'

Root: yaj (class 1)

Note: Acts as a predicate referring to 'offerings'.

ते (te) - by you

(pronoun)

Instrumental, singular of yuṣmad

yuṣmad - you

Note: Enclitic form, indicating agent of the passive verb 'iṣṭam'.

भूरिदक्षिणैः (bhūridakṣiṇaiḥ) - with abundant sacrificial fees

(adjective)

Instrumental, masculine, plural of bhūridakṣiṇa

bhūridakṣiṇa - having abundant sacrificial fees

Compound type : bahuvrīhi (bhūri+dakṣiṇā)

• bhūri – abundant, much, many
  adjective
• dakṣiṇā – sacrificial fee, gift to priests
  noun (feminine)

Note: Agrees with 'mahāyajñaiḥ'.