Is it possible to compose such a font when you enter two characters or more, and it displays it as one?

Question

Fonts

I create fonts in FontCreator. The question is, is it possible for 1 given glyph to work for several characters (two or more).
For example, I compose the word "yuh", and one sign works: I

need the font. For example, I write丨needle , and I get one character

Answer 1

it's called a ligature.
for example, https://www.glyphrstudio.com/online/ has a separate item in the main menu for them