昼間, ひるま, ちゅうかん
Adverb
daytime, during the day, time from sunrise until sunset, diurnal period
太陽は昼間輝く。
遊ぶ, あそぶ, あすぶ
Godan verb, Intransitive
1. to play (games, sports), to enjoy oneself, to have a good time
2. to mess about (with alcohol, gambling, philandery, etc.)
3. to be idle, to do nothing, to be unused
4. to meet up (with friends), to hang out
5. to give oneself up (to gambling, drinking, etc.)
その機械は今遊んでいる。
荒ぶ, 進ぶ, 遊ぶ, すさぶ
Godan verb, Intransitive, See 荒む・1
1. to grow wild, to run to waste, to become degenerate
2. to become rough (of art, craft, etc.), to lose refinement, to deteriorate (of skill)
Auxiliary verb, usu. after -masu stem
3. to intensify (of wind, rain, etc.), to become more severe
Only 遊ぶ, Archaism
4. to do as one pleases, to amuse oneself, to play around