Meaning of u- | Babel Free

Definitions

1. un-, (in certain cases) im-
   morpheme
2. un- (not)
   morpheme
3. an abbreviation of certain words beginning with "u"
   morpheme
4. used to create an undesired version of the following noun
   morpheme
5. used to strengthen/intensify the following noun
   morpheme

Examples

“flaks → uflaks”

“luck → bad luck”

“vêr → uvêr weather → severe weather”

“tid → utid time → inconvenient time”

“tal → utal number → huge number”