acid-forming

hyphen-minus

U+002D

latin small letter a

U+0061

latin small letter c

U+0063

latin small letter d

U+0064

latin small letter f

U+0066

latin small letter g

U+0067

latin small letter i

U+0069

latin small letter m

U+006D

latin small letter n

U+006E

latin small letter o

U+006F

latin small letter r

U+0072