<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Dear linguists,<div><br></div><div>I am recently interested in lexical items that consist of a derivational negative affix which may not contribute a negative meaning (i.e. being expletive). </div><div><br></div><div>For instance, <i>in-valuable</i> ~ <i>valuable</i>. Other possible examples would be 無價 ‘invaluable [lit. NEG value’ in Mandarin, and <i>sewashi-nai</i> ‘restless’ ~ <i>sewashii</i> ‘busy’ in Japanese.</div><div><br></div><div>I have looked into a number of (decent) grammar descriptions but have no luck.</div><div><br></div><div>I am wondering if you know of any language with similar items.</div><div><br></div><div>Thank you.</div><div><br></div><div>Warmest,</div><div>Pun Ho Lui Joe</div></body></html>