playmate

His chief playmate was his dog.

playmates ducking each other in the pool;

children often have a playmate at school

she is looking for a playmate for her dog

having a playmate can help improve social skills

the siblings were always each other's playmates

playdates are scheduled for the children to meet their playmates

she enjoys spending time with her playmates

a good playmate can make a significant impact on a child's development

the twins are inseparable playmates

having a loyal playmate can provide emotional support

playmates often engage in imaginative games together