skilled
adjective
[ skɪld ]
• having or showing the knowledge, ability, or training to perform a certain activity or task well.
• "a lab technician skilled in electronics"
skill
verb
• train (a worker) to do a particular task.
• "training firms are already seeing a boost from companies looking to skill employees in cloud technologies"
Origin:
late Old English scele ‘knowledge’, from Old Norse skil ‘discernment, knowledge’.