Vocabulary consisting only from characters you are able to read
通関
cuukan
customs clearancesuru
球
tama
(1)(math) sphere, (suf,ctr) (2)counter for balls (in baseball); (3)ball, sphere, globe, orb, (4)bead (of sweat, dew, etc.), drop, droplet, (5)ball (in sports), (6)pile (of noodles, etc.), (7)bu mix
関わる
kakawaru
(1)to be affected, to be influenced, (2)to be concerned with, to have to do with, (3)to stick to (opinions) godan, verb, vintrans