gentle1
Pronunciation: /ˈdʒɛnt(ə)l/
adjective ( gentler, gentlest)
- 1having or showing a mild, kind, or tender temperament or character: a gentle, sensitive man her gentle voice
verb

Origin:
Middle English: from Old French gentil 'high-born, noble', from Latin gentilis 'of the same clan' (see gentile). The original sense was 'nobly born', hence 'courteous, chivalrous', later 'mild, moderate in action or disposition' (mid 16th century)