All functions 


Convert numbers to adverbial character vectors (once, twice, three times) 

Convert numbers to cardinal character vectors (one, two, three) 

Convert numbers to collective character vectors (the, both, all three) 

Convert numbers to denominator character vectors (whole, half, third) 

Convert numbers to numerator character vectors (one, two, three) 

Convert numbers to ordinal character vectors (first, second, third) 

Convert numbers to ratio character vectors (two to one, one in three, five out of ten) 

Convert cardinal character vectors to numbers 