"Refractive" is a word in ENGLISH

refractive ENGLISH
Definition:

Serving or having power to refract, or turn from a
direct course; pertaining to refraction; as, refractive surfaces;
refractive powers.

Few words of positivity

Kitai blinked slowly. "Why would you use the same word for these things? That is ridiculous.""We have a lot of words like that," Tavi said. "They can mean more than one thing.""That is stupid," Kitai said. "It is difficult enough to communicate without making it more complicated with words that mean more than one thing.

Jim Butcher, Academ's Fury

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Laugh your heart out.

Knock KnockWho's there !Becker !Becker who ?Becker the devil you know !

refracting ENGLISH

Serving or tending to refract; as, a refracting medium.

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