महाभारतः mahābhārataḥ - book-12, chapter-316, verse-18

न हिंस्यात्सर्वभूतानि मैत्रायणगतश्चरेत् ।
नेदं जन्म समासाद्य वैरं कुर्वीत केनचित् ॥१८॥

18. na hiṁsyātsarvabhūtāni maitrāyaṇagataścaret ,
nedaṁ janma samāsādya vairaṁ kurvīta kenacit.

18. na hiṃsyāt sarva-bhūtāni maitrāyaṇa-gataḥ caret
na idam janma samāsādya vairam kurvīta kenacit

18. sarva-bhūtāni na hiṃsyāt maitrāyaṇa-gataḥ caret
idam janma samāsādya kenacit vairam na kurvīta

18. One should not harm any living beings. One should live, having adopted a path of benevolence. Having attained this human birth, one should not foster enmity with anyone.

Words meanings summery:

• न (na) - not (not, no)

• हिंस्यात् (hiṁsyāt) - one should harm (one should harm, injure)

• सर्व-भूतानि (sarva-bhūtāni) - all living beings (all beings, all creatures)

• मैत्रायण-गतः (maitrāyaṇa-gataḥ) - one who has adopted a path of benevolence (one who has gone to the path of friendship/benevolence)

• चरेत् (caret) - one should live or act (one should move, act, behave, live)

• न (na) - not (not, no)

• इदम् (idam) - this (present) (this)

• जन्म (janma) - (human) birth, life (birth, life, origin)

• समासाद्य (samāsādya) - having attained (this life) (having attained, having reached, having approached)

• वैरम् (vairam) - enmity (enmity, hostility, hatred)

• कुर्वीत (kurvīta) - one should foster or create (one should do, make)

• केनचित् (kenacit) - with anyone (at all) (with someone, with anyone)

Words meanings and morphology

न (na) - not (not, no)

(indeclinable)

Note: Negates hiṃsyāt.

हिंस्यात् (hiṁsyāt) - one should harm (one should harm, injure)

(verb)

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

Root: hiṃs (class 1)

Note: Implying a general rule, 'one should not...'.

सर्व-भूतानि (sarva-bhūtāni) - all living beings (all beings, all creatures)

(noun)

Accusative, neuter, plural of sarva-bhūta

sarva-bhūta - all beings, all creatures

Compound type : karmadhāraya (sarva+bhūta)

• sarva – all, every, whole
  adjective (masculine)
• bhūta – become, happened, past, being, creature, element
  noun (neuter)
  Past Passive Participle
  from root bhū (to be, become)
  Root: bhū (class 1)

Note: Object of hiṃsyāt.

मैत्रायण-गतः (maitrāyaṇa-gataḥ) - one who has adopted a path of benevolence (one who has gone to the path of friendship/benevolence)

(adjective)

Nominative, masculine, singular of maitrāyaṇa-gata

maitrāyaṇa-gata - gone to the path of friendship, benevolent

Compound type : tatpuruṣa (maitrāyaṇa+gata)

• maitrāyaṇa – path of friendship/benevolence, friendliness
  noun (neuter)
  derived from 'mitra' (friend)
• gata – gone, reached, attained, passed
  adjective (masculine)
  Past Passive Participle
  from root gam (to go)
  Root: gam (class 1)

Note: Qualifies the implied subject 'one'.

चरेत् (caret) - one should live or act (one should move, act, behave, live)

(verb)

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

Root: car (class 1)

Note: Implying a general rule, 'one should...'.

न (na) - not (not, no)

(indeclinable)

Note: Negates kurvīta.

इदम् (idam) - this (present) (this)

(pronoun)

Accusative, neuter, singular of idam

idam - this, this here

Note: Qualifies janma.

जन्म (janma) - (human) birth, life (birth, life, origin)

(noun)

Accusative, neuter, singular of janman

janman - birth, origin, life, existence

Root: jan (class 4)

Note: Object of samāsādya (implied).

समासाद्य (samāsādya) - having attained (this life) (having attained, having reached, having approached)

(indeclinable)

Absolutive (Gerund)

from root sad with prefixes sam and ā

Prefixes: sam+ā

Root: sad (class 1)

Note: Denotes an action completed before the main verb.

वैरम् (vairam) - enmity (enmity, hostility, hatred)

(noun)

Accusative, neuter, singular of vaira

vaira - enmity, hostility, hatred, revenge

Note: Object of kurvīta.

कुर्वीत (kurvīta) - one should foster or create (one should do, make)

(verb)

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

Root: kṛ (class 8)

Note: Implying a general rule, 'one should not...'.

केनचित् (kenacit) - with anyone (at all) (with someone, with anyone)

(pronoun)

Instrumental, masculine, singular of kañcid

kañcid - someone, anyone, something, anything

Compound type : pronominal compound (ka+cid)

• ka – who, what
  pronoun (masculine)
• cid – particle emphasizing indefiniteness
  indeclinable

Note: Used with the negative 'na' to mean 'with no one at all'.