travel documents

proof of qualification

proof; evidence; verification / (mathematics) proof

dog; canine / one who is loyal (like a dog) / a spy

to prove; to confirm / (mathematics) to prove

(chiefly women's speech) first person singular pronoun: I, me

earth, dirt / fabric, cloth / (game of Go) territory

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

personal, private / secret

(formal) first-person singular pronoun: I, me