महाभारतः mahābhārataḥ - book-12, chapter-120, verse-25

कुलप्रकृतिदेशानां धर्मज्ञान्मृदुभाषिणः ।
मध्ये वयसि निर्दोषान्हिते युक्ताञ्जितेन्द्रियान् ॥२५॥

25. kulaprakṛtideśānāṁ dharmajñānmṛdubhāṣiṇaḥ ,
madhye vayasi nirdoṣānhite yuktāñjitendriyān.

25. kulaprakṛtideśānām dharmajñān mṛdubhāṣiṇaḥ
madhye vayasi nirdoṣān hite yuktān jitendriyān

25. kulaprakṛtideśānām dharmajñān mṛdubhāṣiṇaḥ
madhye vayasi nirdoṣān hite yuktān jitendriyān

25. ...Those who understand the natural law (dharma) concerning families, personal dispositions, and regions, who are gentle in speech, blameless in middle age, committed to the public welfare, and have controlled their senses...

Words meanings summery:

• कुलप्रकृतिदेशानाम् (kulaprakṛtideśānām) - Referring to the customs of families, the intrinsic nature of individuals, and the practices of different regions. (of families, natures, and regions)

• धर्मज्ञान् (dharmajñān) - Knowers of natural law (dharma) as it applies to family customs, individual natures, and regional practices. (those who know (dharma))

• मृदुभाषिणः (mṛdubhāṣiṇaḥ) - soft-spoken, gentle in speech

• मध्ये (madhye) - in the middle, mid

• वयसि (vayasi) - in middle age (in age, in period of life)

• निर्दोषान् (nirdoṣān) - faultless, blameless

• हिते (hite) - engaged in promoting the public welfare (in welfare, in benefit)

• युक्तान् (yuktān) - committed to, or engaged in, the welfare (engaged, appointed, qualified)

• जितेन्द्रियान् (jitendriyān) - those who have controlled their senses

Words meanings and morphology

कुलप्रकृतिदेशानाम् (kulaprakṛtideśānām) - Referring to the customs of families, the intrinsic nature of individuals, and the practices of different regions. (of families, natures, and regions)

(noun)

Genitive, masculine, plural of kulaprakṛtideśa

kulaprakṛtideśa - family, nature, and country (collective noun)

Compound type : Dvandva (kula+prakṛti+deśa)

• kula – family, lineage, race, community
  noun (neuter)
• prakṛti – nature, disposition, original form, fundamental matter, constitution
  noun (feminine)
  Prefix: pra
  Root: kṛ (class 8)
• deśa – country, region, place, territory
  noun (masculine)
  Root: diś (class 6)

धर्मज्ञान् (dharmajñān) - Knowers of natural law (dharma) as it applies to family customs, individual natures, and regional practices. (those who know (dharma))

(compound noun)

Compound type : Tatpuruṣa (dharma+jña)

• dharma – natural law, intrinsic nature, duty, righteousness
  noun (masculine)
  Root: dhṛ (class 1)
• jña – knowing, acquainted with, knower
  adjective (masculine)
  Agent noun from jñā
  Root: jñā (class 9)

मृदुभाषिणः (mṛdubhāṣiṇaḥ) - soft-spoken, gentle in speech

(compound adjective)

Compound type : Bahuvrīhi (mṛdu+bhāṣin)

• mṛdu – soft, gentle, mild
  adjective (neuter)
• bhāṣin – speaking, speaker
  adjective (masculine)
  Agent noun from bhāṣ
  Root: bhāṣ (class 1)

मध्ये (madhye) - in the middle, mid

(adjective)

Locative, neuter, singular of madhya

madhya - middle, central, intermediate

Note: Used adverbially here.

वयसि (vayasi) - in middle age (in age, in period of life)

(noun)

Locative, neuter, singular of vayas

vayas - age, period of life, strength, vigor

निर्दोषान् (nirdoṣān) - faultless, blameless

(compound adjective)

Compound type : Bahuvrīhi (nis+doṣa)

• nis – without, out, free from
  indeclinable
• doṣa – fault, defect, vice, sin
  noun (masculine)
  Root: duṣ (class 4)

हिते (hite) - engaged in promoting the public welfare (in welfare, in benefit)

(noun)

Locative, neuter, singular of hita

hita - welfare, benefit, good, advantage

Past Passive Participle

PPP of dhā

Root: dhā (class 3)

युक्तान् (yuktān) - committed to, or engaged in, the welfare (engaged, appointed, qualified)

(adjective)

Accusative, masculine, plural of yukta

yukta - engaged, connected, joined, appropriate, qualified, devoted

Past Passive Participle

PPP of root yuj

Root: yuj (class 7)

जितेन्द्रियान् (jitendriyān) - those who have controlled their senses

(compound adjective)

Compound type : Bahuvrīhi (jita+indriya)

• jita – conquered, won, subdued
  adjective (masculine)
  Past Passive Participle
  PPP of root ji
  Root: ji (class 1)
• indriya – sense organ, sense faculty
  noun (neuter)