query (n.)
- ask
- catechism
- challenge
- concern
- contest
- cross-question
- demand
- dispute
- distrust
- doubt
- dubiety
- enquiry
- feeler
- gape
- gawk
- inquiry
- interrogation
- interrogative
- interrogatory
- interview
- issue
- leader
- mistrust
- peer
- problem
- pump
- question
- questioning
- quiz
- quodlibet
- reservation
- rubber
- rubberneck
- scepticism
- scruple
- seek
- skepticism
- stare
- suspect
- suspicion
- test
- topic
- uncertainty
