Vocabulary consisting only from characters you are able to read
後
あと
afterwards, since then, in the futurejlpt5, toki
前後
ぜんご
(1)front and rear, front and back, before and behind, (2)before and after, (3)order, context, (4)consequences, (n,vs) (5)inversion, reversion, getting out of order, (6)co-occurring, (n-suf,n) (7 mix