godan verb (-su), transitive verb
accustom; habituate; train (a sense/body)
Only when written 慣らす
Used for making a person or body part used to something through repeated exposure. Common with 耳, 体, 目, etc.
留学して耳を英語に慣らした。
I accustomed my ears to English by studying abroad.
新しい靴に足を
It takes time to get your feet used to new shoes.
godan verb (-su), transitive verb
tame; domesticate; train (an animal)
Only when written 馴らす
Used for making a wild animal accustomed to humans or training it to follow commands.
彼は野生の馬を馴らすのが得意だ。
He is good at taming wild horses.
犬を馴らして芸を教える。
I tame the dog and teach it tricks.