महाभारतः mahābhārataḥ - book-12, chapter-177, verse-20

त्वक्च मांसं तथास्थीनि मज्जा स्नायु च पञ्चमम् ।
इत्येतदिह संख्यातं शरीरे पृथिवीमयम् ॥२०॥

20. tvakca māṁsaṁ tathāsthīni majjā snāyu ca pañcamam ,
ityetadiha saṁkhyātaṁ śarīre pṛthivīmayam.

20. tvak ca māṃsam tathā asthīni majjā snāyu ca pañcamam
iti etat iha saṃkhyātam śarīre pṛthivīmayam

20. त्वक् च मांसम् तथा अस्थीनि मज्जा च पञ्चमम्
स्नायु इति एतत् इह शरीरे पृथिवीमयम् संख्यातम्

20. Skin, flesh, bones, marrow, and sinews as the fifth—this group is enumerated here as being composed of the earth element (pṛthivī) within the body.

Words meanings summery:

• त्वक् (tvak) - skin, hide, bark

• च (ca) - and, also, moreover

• मांसम् (māṁsam) - flesh, meat

• तथा (tathā) - similarly, in that manner, and, also

• अस्थीनि (asthīni) - bones

• मज्जा (majjā) - marrow, pith

• स्नायु (snāyu) - sinew, tendon, nerve

• च (ca) - and, also, moreover

• पञ्चमम् (pañcamam) - fifth

• इति (iti) - thus, in this manner, marking direct speech or conclusion

• एतत् (etat) - this, these (referring to the preceding list)

• इह (iha) - here, in this context

• संख्यातम् (saṁkhyātam) - enumerated, counted, described, declared

• शरीरे (śarīre) - in the body

• पृथिवीमयम् (pṛthivīmayam) - composed of the earth element (pṛthivī) (consisting of earth, earthy, earthly)

Words meanings and morphology

त्वक् (tvak) - skin, hide, bark

(noun)

Nominative, feminine, singular of tvac

tvac - skin, hide, bark

च (ca) - and, also, moreover

(indeclinable)

मांसम् (māṁsam) - flesh, meat

(noun)

Nominative, neuter, singular of māṃsa

māṁsa - flesh, meat

तथा (tathā) - similarly, in that manner, and, also

(indeclinable)

अस्थीनि (asthīni) - bones

(noun)

Nominative, neuter, plural of asthi

asthi - bone

मज्जा (majjā) - marrow, pith

(noun)

Nominative, feminine, singular of majjā

majjā - marrow, pith

स्नायु (snāyu) - sinew, tendon, nerve

(noun)

Nominative, feminine, singular of snāyu

snāyu - sinew, tendon, nerve

च (ca) - and, also, moreover

(indeclinable)

पञ्चमम् (pañcamam) - fifth

(adjective)

Nominative, neuter, singular of pañcama

pañcama - fifth

इति (iti) - thus, in this manner, marking direct speech or conclusion

(indeclinable)

एतत् (etat) - this, these (referring to the preceding list)

(pronoun)

Nominative, neuter, singular of etad

etad - this, these

इह (iha) - here, in this context

(indeclinable)

संख्यातम् (saṁkhyātam) - enumerated, counted, described, declared

(adjective)

Nominative, neuter, singular of saṃkhyāta

saṁkhyāta - counted, enumerated, reckoned, described, declared

Past Passive Participle

Derived from saṃ-khyā (to count, reckon)

Prefix: sam

Root: khyā

शरीरे (śarīre) - in the body

(noun)

Locative, neuter, singular of śarīra

śarīra - body, form, frame

पृथिवीमयम् (pṛthivīmayam) - composed of the earth element (pṛthivī) (consisting of earth, earthy, earthly)

(adjective)

Nominative, neuter, singular of pṛthivīmaya

pṛthivīmaya - consisting of earth, earthy, earthly

Derived from pṛthivī (earth) + -maya (consisting of)

Compound type : tatpurusha (pṛthivī+maya)

• pṛthivī – earth, ground, the Earth (planet), the earth element
  noun (feminine)
• maya – consisting of, made of, full of
  suffix/adjective (neuter)