roof – n. the upper covering part of a building
pet – n. a tame animal kept as a companion rather than for work
welfare – n. the state of being or doing well especially in relation to happiness, well-being, or success
harmony – n. a pleasing combination or arrangement of different things
hobby – n. an interest or activity engaged in for pleasure
contrary – n. just the opposite
proud – adj. very happy and pleased because of something you have done, something you own, someone you know or are related to, etc. : feeling pride