वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-116, verse-81

पौण्डरीकाश्वमेधाभ्यां वाजपेयेन चासकृत् ।
अन्यैश्च विविधैर्यज्ञैरयजत् पार्थिवर्षभः ॥८१॥

81. pauṇḍarīkāśvamedhābhyāṃ vājapeyena cāsakṛt ,
anyaiśca vividhairyajñairayajat pārthivarṣabhaḥ.

81. pauṇḍarīkāśvamedhābhyām vājapeyena ca asakṛt
anyaiḥ ca vividhaiḥ yajñaiḥ ayajat pārthivarṣabhaḥ

81. pārthivarṣabhaḥ pauṇḍarīkāśvamedhābhyām vājapeyena
ca asakṛt anyaiḥ ca vividhaiḥ yajñaiḥ ayajat

81. The foremost among kings repeatedly performed the Pauṇḍarīka, Aśvamedha, and Vājapeya (Vedic rituals), as well as many other diverse Vedic rituals (yajñas).

Words meanings summery:

• पौण्डरीकाश्वमेधाभ्याम् (pauṇḍarīkāśvamedhābhyām) - by the Pauṇḍarīka and Aśvamedha

• वाजपेयेन (vājapeyena) - by the Vājapeya (ritual)

• च (ca) - and

• असकृत् (asakṛt) - repeatedly, often

• अन्यैः (anyaiḥ) - by others

• च (ca) - and

• विविधैः (vividhaiḥ) - by various, by diverse

• यज्ञैः (yajñaiḥ) - by Vedic rituals (yajñas)

• अयजत् (ayajat) - he performed, he worshipped

• पार्थिवर्षभः (pārthivarṣabhaḥ) - the best of kings, bull among kings

Words meanings and morphology

पौण्डरीकाश्वमेधाभ्याम् (pauṇḍarīkāśvamedhābhyām) - by the Pauṇḍarīka and Aśvamedha

(noun)

Instrumental, masculine, dual of pauṇḍarīkāśvamedha

pauṇḍarīkāśvamedha - Pauṇḍarīka and Aśvamedha (names of two types of Vedic rituals)

Compound type : dvandva (pauṇḍarīka+aśvamedha)

• pauṇḍarīka – a type of major Vedic ritual
  noun (neuter)
• aśvamedha – horse-ritual, a type of major Vedic ritual
  noun (masculine)

वाजपेयेन (vājapeyena) - by the Vājapeya (ritual)

(noun)

Instrumental, masculine, singular of vājapeya

vājapeya - a type of major Vedic ritual

च (ca) - and

(indeclinable)

असकृत् (asakṛt) - repeatedly, often

(indeclinable)

अन्यैः (anyaiḥ) - by others

(adjective)

Instrumental, masculine, plural of anya

anya - other, another

च (ca) - and

(indeclinable)

विविधैः (vividhaiḥ) - by various, by diverse

(adjective)

Instrumental, masculine, plural of vividha

vividha - various, diverse, manifold

यज्ञैः (yajñaiḥ) - by Vedic rituals (yajñas)

(noun)

Instrumental, masculine, plural of yajña

yajña - Vedic ritual, devotion, worship, offering

Root: yaj (class 1)

अयजत् (ayajat) - he performed, he worshipped

(verb)

3rd person , singular, active, past imperfect (laṅ) of yaj

imperfect 3rd person singular

Root: yaj (class 1)

पार्थिवर्षभः (pārthivarṣabhaḥ) - the best of kings, bull among kings

(noun)

Nominative, masculine, singular of pārthivarṣabha

pārthivarṣabha - king-bull, i.e., the best of kings

Compound type : tatpuruṣa (pārthiva+ṛṣabha)

• pārthiva – earthly, a king, a prince
  noun (masculine)
  derived from pṛthivī (earth)
• ṛṣabha – a bull, chief, best, excellent
  noun (masculine)