It is 'customary' to hold the door open for someone who is entering a building behind you.
He did the work with his 'customary' efficiency.
She dressed in her 'customary' fashion.
(..) - If it be, why seems it so particular with thee? 'Seems' madam? Nay it is. I know not 'seems' 'Tis not alone my inky cloak, good mother Nor customary suits of solemn black, nor the windy suspiration of forced breath No, nor the fruitful river in the eye nor the dejected haviour of the visage... (..)2015 Hamlet