ad-

Forms

• ad-
• ac- — Used before c in Latin.
• af- — Used before f in Latin.
• ag- — Used before g in Latin.
• al- — Used before l in Latin.
• ap- — Used before p in Latin.
• ar- — Used before r in Latin.
• as- — Used before s in Latin.
• at- — Used before t in Latin.

Origin

Reconstructed Proto-Indo-European *ad, ‘to; near.’

Note

Later Latin-based spellings sometimes restored consonants that had disappeared in French.