महाभारतः mahābhārataḥ - book-3, chapter-218, verse-37

इष्टैः स्वाध्यायघोषैश्च देवतूर्यरवैरपि ।
देवगन्धर्वगीतैश्च सर्वैरप्सरसां गणैः ॥३७॥

37. iṣṭaiḥ svādhyāyaghoṣaiśca devatūryaravairapi ,
devagandharvagītaiśca sarvairapsarasāṁ gaṇaiḥ.

37. iṣṭaiḥ svādhyāyaghoṣaiḥ ca devatūryaravaiḥ api
devagandharvagītaiḥ ca sarvaiḥ apsarasām gaṇaiḥ

37. He was honored with pleasant recitations of Vedic study (svādhyāyaghoṣaiḥ), with the sounds of divine trumpets, and with songs sung by divine Gandharvas, and by all the hosts of Apsaras (apsarasām).

Words meanings summery:

• इष्टैः (iṣṭaiḥ) - by desired, by agreeable, by pleasing (sounds)

• स्वाध्यायघोषैः (svādhyāyaghoṣaiḥ) - by the sounds/chants of Vedic study (svādhyāya)

• च (ca) - and, also

• देवतूर्यरवैः (devatūryaravaiḥ) - by the sounds of divine trumpets/musical instruments

• अपि (api) - also, even, too

• देवगन्धर्वगीतैः (devagandharvagītaiḥ) - by songs of divine Gandharvas

• च (ca) - and, also

• सर्वैः (sarvaiḥ) - by all

• अप्सरसाम् (apsarasām) - of Apsaras (celestial nymphs)

• गणैः (gaṇaiḥ) - by the hosts, by the groups

Words meanings and morphology

इष्टैः (iṣṭaiḥ) - by desired, by agreeable, by pleasing (sounds)

(adjective)

Instrumental, masculine, plural of iṣṭa

iṣṭa - desired, wished, beloved, sacrificed, worshipped, pleasant

Past Passive Participle

From root yaj (to sacrifice, worship)

Root: yaj (class 1)

स्वाध्यायघोषैः (svādhyāyaghoṣaiḥ) - by the sounds/chants of Vedic study (svādhyāya)

(noun)

Instrumental, masculine, plural of svādhyāyaghoṣa

svādhyāyaghoṣa - sound/chant of Vedic study

Compound type : tatpurusha (svādhyāya+ghoṣa)

• svādhyāya – self-study, Vedic recitation, study of sacred texts
  noun (masculine)
  From sva + adhi + i (to go over)
  Prefixes: sva+adhi
  Root: i (class 2)
• ghoṣa – sound, noise, roar, chant
  noun (masculine)
  Root: ghuṣ (class 1)

च (ca) - and, also

(indeclinable)

देवतूर्यरवैः (devatūryaravaiḥ) - by the sounds of divine trumpets/musical instruments

(noun)

Instrumental, masculine, plural of devatūryarava

devatūryarava - sound of divine musical instruments/trumpets

Compound type : tatpurusha (deva+tūrya+rava)

• deva – god, deity, divine
  noun (masculine)
• tūrya – musical instrument, trumpet, drum
  noun (neuter)
• rava – sound, roar, cry
  noun (masculine)
  Root: ru (class 2)

अपि (api) - also, even, too

(indeclinable)

देवगन्धर्वगीतैः (devagandharvagītaiḥ) - by songs of divine Gandharvas

(noun)

Instrumental, neuter, plural of devagandharvagīta

devagandharvagīta - song of divine Gandharvas

Compound type : tatpurusha (deva+gandharva+gīta)

• deva – god, deity, divine
  noun (masculine)
• gandharva – a class of celestial musicians and dancers
  noun (masculine)
• gīta – song, singing, sung
  noun (neuter)
  Past Passive Participle
  From root gā (to sing)
  Root: gā (class 3)

च (ca) - and, also

(indeclinable)

सर्वैः (sarvaiḥ) - by all

(pronoun)

Instrumental, masculine, plural of sarva

sarva - all, whole, every

अप्सरसाम् (apsarasām) - of Apsaras (celestial nymphs)

(noun)

Genitive, feminine, plural of apsaras

apsaras - Apsara, celestial nymph, heavenly courtesan

गणैः (gaṇaiḥ) - by the hosts, by the groups

(noun)

Instrumental, masculine, plural of gaṇa

gaṇa - host, multitude, group, troop