9-Letter Words Starting: PER

• full of difficulty or confusion or bewilderment

• the bodily fluid that fills the space between the bony labyrinth and the membranous labyrinth of the inner ear

• a viscous liquid with strong oxidizing properties; a powerful bleaching agent; also used (in aqueous solutions) as a mild disinfectant and (in strong concentrations) as an oxidant in rocket fuels

• an inorganic compound containing the divalent ion -O-O-

• bleach with peroxide

• be a mystery or bewildering to

• make more complicated

• a transparent thermoplastic acrylic resin

• completely and without qualification; used informally as intensifiers

• in a perfect or faultless way

• knowingly tell an untruth in a legal court and render oneself guilty of perjury

• the outside boundary or surface of something