(2) to have;
e.g. Uchi niwa piano ga arimasu.
We have a piano at home.
Ii kangae ga arimasu.
I have a good idea.
Reminds me of french. "Il y as..." lol "as" is a form of the verb "avoir" which means "to have."
Infact, as you have said, all the meanings could be translatable to "have." Which is one thing i don't like about japanese language courses and tutorials. Unlike french or klingon, they give you what i like to call "babied translations." If you translate it as "to have" in all cases, you can learn a little more about the language itself. Babied translations cause alot of problems for those, like me, who are trying to learn the language more in the point of the view of the speaker, not simply port it to english. Which when you give it 2 or 3 meanings and then teach only the sentance format, you pretty much are making it a matter of porting, rather than a matter of actually understanding. Becomming fluent becomes much harder. I do beleive that babied translations should be reserved for language idiots, and those who are used to other languages should resort to the literal meanings. Sorry for my rant... I had to get that off my chest, cause i've been constantly bugged by these during my read of this book. I wonder, though, if you share my concern. lol
At least Klingon wasn't so difficult... Well, at least in this matter...
juHwIjDaq jIHtaH. (I am at my home.)
juHwIjDaq jIyIntaH. (I am living at my house.)
juHwIjDaq jIyIn. (I live at my house.)
qaghaj. (I have you.)
qaghajnIS. (I need to have you.)
and that points out the logic of いる as need. "need to have." I can't wait to see though how fluent speakers distinguish between need and have... Or any of the other many meanings of it for that matter. lol