一昨日day before yesterday一昨年year before last一日first of month一人one person一人一人one by one一昨昨日two days before yesterday一寸(ateji) (adv int) (uk) just a minute一向earnestly一人でにby itself
ひと
一つone一月one month一言single word一通りordinary一休みa rest一息puffy一頃once一まずfor the present
音
いち
一one一日first of the monthもう一度again一度once一時moment一度にall at once一番best万一by some chance一応once一流first class一々one by one一概にunconditionally一見unfamiliar一言single word一日one day一定fixed一同all present一人one person一部one copy e.g. of a document一部分a part一別parting一面one side一目a glance一様uniformity一律evenness一連a series第一first
いっ
一緒together一生懸命with utmost effort一家a house一種a species一瞬a moment一生whole life一層much more一体one object一致coincidence一般general一方on the other hand一昨日day before yesterday一昨年year before last一斉simultaneous一旦once一定fixed一括all together一気drink!(said repeatedly as a party cheer)一挙にat a stroke一切all一心one mind一帯a region一敗one defeat一変complete change