(s) not friendly; "an unfriendly act of aggression"; "an inimical critic"

(a) of an appropriate or pertinent nature

(r) at an opportune time; "your letter arrived apropos"

(r) by the way; "apropos, can you lend me some money for the weekend?"

(n) a thin porridge (usually oatmeal or cornmeal)

(n) elegance by virtue of fineness of manner and expression

(n) an expression of strong disapproval; pronouncing as wrong or morally culpable; "his uncompromising condemnation of racism"

(n) engraving or carving in low relief on a stone (as in a brooch or ring)

(n) the act of gouging

(n) and edge tool with a blade like a trough for cutting channels or grooves

(n) an impression in a surface (as made by a blow)

(v) force with the thumb; "gouge out his eyes"

(v) make a groove in

(v) obtain by coercion or intimidation; "They extorted money from the executive by threatening to reveal his past to the company boss"; "They squeezed money from the owner of the business by threatening him"