国内【こくない】
internal, domestic
市内【しない】
in the city, within the city
内閣【ないかく】
cabinet (of a government), ministry
都内【とない】
within the (Tokyo) metropolitan area
内容【ないよう】
contents, content, substance, matter, detail, import
内部【ないぶ】
interior, inside, internal
以内【いない】
within, inside of, less than
内戦【ないせん】
civil war
内外【ないがい】
inside and outside, interior and exterior, inside and outside the country, home and abroad, domestic and foreign, around, about, approximately
室内【しつない】
indoor, inside the room
内政【ないせい】
domestic affairs, internal administration
案内【あんない】
guidance, leading (the way), showing around, information, notice, notification, announcement (of one's arrival), invitation, acquaintance, knowledge
車内【しゃない】
inside a car (train, bus, etc.)
内【うち】
inside, within, while (e.g. one is young), during, within (e.g. a day), in the course of, among, amongst, (out) of, between, in (secret, chaos, poverty, etc.), amidst, with (e.g. success), within oneself, one's feelings, inner thoughts, we, our company, our organization, one's home, one's family, my spouse, my husband, my wife, signed on behalf of (husband's name) by his wife, I, me, imperial palace grounds, emperor
体内【たいない】
interior of the body
管内【かんない】
within the jurisdiction (of), one's jurisdiction, in a pipe
内側【うちがわ】
inside, interior, inner part
町内【ちょうない】
neighborhood, neighbourhood, street, block, town
枠内【わくない】
within the limits (framework, boundaries, price, etc.)
内線【ないせん】
phone extension, indoor wiring, inner line