-icios Suffix, -icios Adjectival suffix roughly equivalent to -ous or -ish. Appox. usage (any sense): less than 0.1 per million words Appox. usage (any sense): less than 0.1 per million words
-os Suffix, -os Forms adjectives; -ous Appox. usage (any sense): less than 0.1 per million words Appox. usage (any sense): less than 0.1 per million words