Vocabulary consisting only from characters you are able to read
番
ばん
(1)number (in a series), (2)(one's) turn, (3)watch, guard, lookout, (4)bout, match (sumo) jlpt3
~番
~ばん
number, place, turn, ~st, ~nd, ~rd, ~thjlpt5
貝
かい
(1)(uk) Japanese babylon (species of shelled mollusk, Babylonia japonica), Japanese ivory shell, (2)(abbr) spinning top (traditionally made from a Japanese babylon shell)