(often passive) to make oneself used to (something) by experience, practice

get used to

to put something right, change something in order to make it suitable for new conditions or use

become or make prepared, adapted

to cause (a person) to become used to something

adjust

an area of thick, hardened skin

accustom

(especially) to make (milk) more uniform in consistency by breaking down and blending the particles of fat

become adjusted; adjust

the countries of the Far East

familiarize

to cause oneself to become familiar with a situation, surroundings etc; to place or determine exactly the position of (something) using a compass

familiarize

(to cause a person, meat) to become tough

harden