甘子[amago] land-locked variety of red-spotted masu trout (Oncorhynchus masou ishikawae)
甘い[amai] sweet
甘い小説[amaishousetsu] sentimental novel
甘え[amae] depending on other's kindness
甘えっ子[amaekko] spoilt child

甘える[amaeru] to behave like a spoiled child
甘く見る[amakumiru] to not take seriously
甘たるい[amatarui] sentimental
甘やかす[amayakasu] to pamper
甘栗[amaguri] broiled sweet chestnuts

お冷[ohiya] cold (drinking) water
花冷え[hanabie] chilly spring weather
寒冷[kanrei] cold
興冷め[kyouzame] kill-joy
空冷[kuurei] air cooling

空冷式[kuureishiki] air-cooled
水冷式[suireishiki] water-cooled
頭を冷やす[atamawohiyasu] to cool down one's anger
保冷[horei] keep cool