महाभारतः mahābhārataḥ - book-12, chapter-186, verse-23

प्रत्यादित्यं न मेहेत न पश्येदात्मनः शकृत् ।
सुतस्त्रिया च शयनं सहभोज्यं च वर्जयेत् ॥२३॥

23. pratyādityaṁ na meheta na paśyedātmanaḥ śakṛt ,
sutastriyā ca śayanaṁ sahabhojyaṁ ca varjayet.

23. prati ādityam na meheta na paśyet ātmanaḥ śakṛt
sutastriyā ca śayanam sahabhojyam ca varjayet

23. ādityam prati na meheta.
ātmanaḥ śakṛt na paśyet.
ca sutastriyā śayanam ca sahabhojyam varjayet.

23. One should not urinate facing the sun, nor should one look at one's own excrement. One should also avoid sleeping and eating together with a daughter-in-law.

Words meanings summery:

• प्रति (prati) - towards, against, in front of, every

• आदित्यम् (ādityam) - the sun, a son of Aditi

• न (na) - not, no

• मेहेत (meheta) - one should urinate

• न (na) - not, no

• पश्येत् (paśyet) - one should see, he should see

• आत्मनः (ātmanaḥ) - of oneself, one's own

• शकृत् (śakṛt) - feces, excrement, dung

• सुतस्त्रिया (sutastriyā) - with a daughter-in-law (son's wife)

• च (ca) - and, also

• शयनम् (śayanam) - sleeping, bed, lying down

• सहभोज्यम् (sahabhojyam) - eating together, shared meal

• च (ca) - and, also

• वर्जयेत् (varjayet) - one should avoid, one should shun, he should renounce

Words meanings and morphology

प्रति (prati) - towards, against, in front of, every

(indeclinable)

Note: Preposition.

आदित्यम् (ādityam) - the sun, a son of Aditi

(noun)

Accusative, masculine, singular of āditya

āditya - the sun, son of Aditi (a deity)

From Aditi + ya (taddhita-pratyaya)

न (na) - not, no

(indeclinable)

मेहेत (meheta) - one should urinate

(verb)

3rd person , singular, middle, optative (liṅ) of mih

Optative mood, middle voice

From √mih.

Root: mih (class 1)

न (na) - not, no

(indeclinable)

पश्येत् (paśyet) - one should see, he should see

(verb)

3rd person , singular, active, optative (liṅ) of dṛś

Optative mood, active voice

From √dṛś (class 1, often takes 'paśya' stem).

Root: dṛś (class 1)

आत्मनः (ātmanaḥ) - of oneself, one's own

(noun)

Genitive, masculine, singular of ātman

ātman - self, soul, spirit, essence, ego, breath

Masculine noun, n-stem.

Note: Possessive pronoun.

शकृत् (śakṛt) - feces, excrement, dung

(noun)

Accusative, neuter, singular of śakṛt

śakṛt - feces, excrement, dung

Neuter t-stem noun.

सुतस्त्रिया (sutastriyā) - with a daughter-in-law (son's wife)

(noun)

Instrumental, feminine, singular of sutastrī

sutastrī - son's wife, daughter-in-law

Tatpurusha compound (suta + strī).

Compound type : tatpuruṣa (suta+strī)

• suta – son
  noun (masculine)
  From √sū (to beget) + ta (kta)
  Root: sū (class 2)
• strī – woman, wife
  noun (feminine)

Note: Indicates association.

च (ca) - and, also

(indeclinable)

शयनम् (śayanam) - sleeping, bed, lying down

(noun)

Accusative, neuter, singular of śayana

śayana - sleeping, lying down, a bed, couch

From √śī (to lie down, sleep) + ana (lyuṭ).

Root: śī (class 2)

सहभोज्यम् (sahabhojyam) - eating together, shared meal

(noun)

Accusative, neuter, singular of sahabhojya

sahabhojya - eating together, shared meal, fit to be eaten together

Compound of saha (with) and bhojya (food, that which is to be eaten).

Compound type : avyayībhāva (saha+bhojya)

• saha – with, together with
  indeclinable
• bhojya – food, that which is to be eaten, eatable
  noun (neuter)
  Gerundive
  From √bhuj (to eat, enjoy) + ya (kṛtya-pratyaya)
  Root: bhuj (class 7)

च (ca) - and, also

(indeclinable)

वर्जयेत् (varjayet) - one should avoid, one should shun, he should renounce

(verb)

3rd person , singular, active, optative (liṅ) of vṛj

Optative mood, active voice (causative stem varjaya-)

From √vṛj (to avoid) in the causative 'varjayati', then optative.

Root: vṛj (class 1)

Note: Expresses a prohibition.