¹question

ask, question, interrogate, query, inquire mean to address a person in order to gain information. ask implies no more than the putting of a question <ask for directions>. question usually suggests the asking of series of questions <questioned them about every detail of the trip>. interrogate suggests formal or official systematic questioning <the prosecutor interrogated the witness all day>. query implies a desire for authoritative information or confirmation <queried a librarian about the book>. inquire implies a searching for facts or for truth often specifically by asking questions <began to inquire of friends and teachers what career she should pursue>.

ask, request, solicit mean to seek to obtain by making one's wants known. ask implies no more than the statement of the desire <ask a favor of a friend>. request implies greater formality and courtesy <requests the pleasure of your company>. solicit suggests a calling attention to one's wants or desires by public announcement or advertisement <a letter soliciting information>.