Homemade
Home Brewed, Made At Home
noun, の adjective
By my self at home I manufactured this. It is homemade.
じかせい
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
私がホテルで自家製ビールを楽しんでいる時に、警察が自宅へ襲撃を決行したようです。
While I was enjoying my home brewed beer in a hotel room last night, the police seem to have conducted a raid on my house.