retrieve -
recall knowledge from memory; have a recollection; "I can't remember saying any such thing"; "I can't think what her last name was"; "can you remember her phone number?"; "Do you remember that he once loved you?"; "call up memories"
think back,
remember recall knowledge from memory; have a recollection; "I can't remember saying any such thing"; "I can't think what her last name was"; "can you remember her phone number?"; "Do you remember that he once loved you?"; "call up memories"
know be familiar or acquainted with a person or an object; "She doesn't know this composer"; "Do you know my sister?"; "We know this movie"; "I know him under a different name"; "This flower is known as a Peruvian Lily"
acquire,
get win something through one's efforts; "I acquired a passing knowledge of Chinese"; "Gain an understanding of international finance"
access reach or gain access to; "How does one access the attic in this house?"; "I cannot get to the T.V. antenna, even if I climb on the roof"
regain,
find come to believe on the basis of emotion, intuitions, or indefinite grounds; "I feel that he doesn't like me"; "I find him to be obnoxious"; "I found the movie rather entertaining"