天空: sky, ether, air, firmament

転入: move in (into a house)

天女: heavenly nymph, celestial maiden

天然痘: (medicine, pathology) smallpox

天下: world, earth (rarely read) / 天花: a flower that blossoms in the Buddhist heaven by their tale / 天華: a flower that blossoms in the Buddhist heaven by their tale

天性: nature / 転生: transmigration; reincarnation / 天声: heavenly voice / 点睛: adding finishing touches to a painting / 天成: product of nature / 展性: malleability

典生, 典正, 天晴, 天生, 天聖, 天声, 天青, 添星: a male given name

天敵: natural enemy / 点滴: drop; intravenous drip

店長: shop manager / 天頂: zenith / 転調: modulation / 天聴: emperor's knowledge / 天朝: imperial court

天長: Tenchō era (824–834)