Uchi is the word for "my home" or "my group/place".
home economics - kateika
penis
I'm not sure about "home" but I know how to say house to prounounce house in japanese: ie
uchi ni inai
uchi ni kaette kudasai
mew mu nachi go
You may say 'uchi ni kaeritai,' or 'uchi ni modoritai.'
uchi de nihongo o benkyou shimasu
理想の家 /ri sou no i e/.
"Uchi ni nanigo wo hanashimasu ka"
how to say "editor" in japanese
To say old Japanese illustrations in Japanese, you say "Mukashi no Nihon no irasuto".