mastered

(verb) be or become completely proficient or skilled in. Synonyms: master, get the hang. Example: "She mastered japanese in less than two years."

(verb) get on top of; deal with successfully. Synonyms: overcome, get over, subdue, surmount, master. Example: "He overcame his shyness."

(verb) have dominance or the power to defeat over. Synonyms: dominate, master. Examples: "Her pain completely mastered her." "The methods can master the problems."

(verb) have a firm understanding or knowledge of; be on top of. Synonyms: master, control. Example: "Do you control these data?."

(adj) understood perfectly. Synonyms: down, down pat(predicate). Example: "Had his algebra problems down."