sisa female person who has the same parents as another person
skinarrow wood or metal or plastic runners used in pairs for gliding over snow
2-letter words 2
ishave the quality of being; (copula, used with an adjective or a predicate noun)
sia tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
