Vocabulary consisting only from characters you are able to read
親友
しんゆう
close friend/bosom (old, intimate) friend/buddy/crony/chum/(P)leda1
外来
がいらい
(1)(abbr) external origin, imported, (2)outpatient mix
変人
へんじん
eccentric, crank, oddballmix
司令
しれい
command, control, commandersuru