clitic
Concise Oxford English Dictionary © 2008 Oxford University Press:
clitic /ˈklɪtɪk/
▶noun Grammar an unstressed word that normally occurs only in combination with another word, for example 'm in I'm.
– derivatives
cliticization (or cliticisation /ˌklɪtɪkʌɪˈzeɪʃ(ə)n/) noun,
cliticize (or cliticise) verb.
cliticization (or cliticisation /ˌklɪtɪkʌɪˈzeɪʃ(ə)n/) noun,
cliticize (or cliticise) verb.
– origin 1940s: from (en)clitic and (pro)clitic.
'clitic' also found in these Oxford entries:

