gestate, conceive, conceptualize, conceptualise (verb)
have the idea for
"He conceived of a robot that would help paralyzed patients"; "This library was well conceived"
think, believe, consider, conceive (verb)
judge or regard; look upon; judge
"I think he is very smart"; "I believe her to be very smart"; "I think that he is her boyfriend"; "The racist conceives such people to be inferior"
become pregnant; undergo conception
"She cannot conceive"; "My daughter was conceived in Christmas Day"
To develop an idea.
To understand someone.
To become pregnant.