Latin Ligatures

Latin ligatures seem to be not as complicated as GreekLigatures. The number is much smaller and the single letters are fairly readable. However, a list of examples should be provided.

These are the most common ligatures:

• ​ct
• ​∫∫
• ​∫t
• ​∫i
• ​∫∫i
• ​ii
• ​fi
• ​st

• ​e with ogonek
• ​co{l,n,r}

Some more exotic ones:

• ​qua and quo
• ​que (at the end of a word, meaning 'and')

Latin Ligatures and Unicode

I think the character in question should receive an official codepoint. Better still, qꝫ and q́ꝫ should have separate codepoints. I am aware that this is against the official policy of no longer accepting ligatures. My argument would be that qꝫ and q́ꝫ are part of a limited list of characters contained in early letter cases. Yes, I choose to ignore problems of upright versus italics, "qꝫ" versus "q;", or what this would mean for the long and massively font-specific list of ligatures and abbreviations in early Greek letter cases. Still, it would be nice.