9-Letter Words Containing: A,E,I,N,O,S,T

• collect and study plants

• a reddish-brown mineral containing rare earth metals; an important source of thorium and cerium

• anger produced by some annoying irritation

• the psychological state of being irritated or annoyed

• something or someone that causes anxiety; a source of unhappiness

• the act of troubling or annoying someone

• authenticate as a notary

• act of demanding or levying by force or authority

• a mathematical statement that two expressions are equal

• a state of being essentially equal or equivalent; equally balanced

• the act of regarding as equal

• a public declaration of intentions (as issued by a political party or government)

• Women's thin nylon tights worn over the legs, usually tan in color.