Yes, sister-in-law is hyphenated.
No. It is a noun, and is normally hyphenated sister-in-law.
Fine-tune is an 8 letter hyphenated word. High-tech, half-mast, half-moon are additional hyphenated words.
The compound word for sister-in-law is "sister-in-law".
No
The term is hyphenated "sister-in-law" (husband's or wife's sister, or brother's wife).
It should be hyphenated if used as a noun clause, but not if used as an adjective
One-half is a hyphenated word. It begins with the letter O.
Yes, "half-page ad" should be hyphenated to show that "half" and "page" are acting together as a compound adjective to describe "ad."
Yes, it is a hyphenated compound half-eaten
It's Harry Potter and the Half-Blood Prince.
one-half