Obreption

Ob·rep'tion noun [ Latin obreptio , from obrepere , obreptum , to creep up to; ob (see Ob- ) + repere to creep.] 1. The act of creeping upon with secrecy or by surprise. [ Obsolete] Cudworth. 2. (Scots Law) The obtaining gift...
Found on http://www.encyclo.co.uk/webster/O/4

Obreption

• (n.) The act of creeping upon with secrecy or by surprise. • (n.) The obtaining gifts of escheat by fraud or surprise.
Found on http://thinkexist.com/dictionary/meaning/obreption/

obreption

seeking to obtain a gift by false premises
Found on http://phrontistery.info/o.html
No exact match found