Vocabulary consisting only from characters you are able to read
kanji
sen
1,000, thousand
kanji
~kagetsu
month(s) (time interval)
kanji
hyakuman
(1)1,000,000, one million, million, (2)many
kanji
man
(num) 10,000, ten thousand, (adv) myriads, all
kanji
hitotsuki
one month
kanji
hyaku
(num) 100, hundred
kanji
ikkagetsu
one month
kanji
~gatsu
month (of the year)