the sun / sunlight, sunshine / daytime, daylight / a day / time and date / a daily (something done everyday) / the weather / a (usually unfortunate) case, event, situation

Short for 日曜日 (nichiyōbi): Sunday

ordinal day of a month / number of days

day / sun

all at once

once; one time

one defeat

first, foremost, number one

one person / singleness, singularity / one's own efforts or strengths / an unmarried person, single

one person