Merriam-Webster Online Dictionary gives:
Main Entry: mawk??ish 
Pronunciation: 'mo-kish
Function: adjective
Etymology: Middle English mawke maggot, from Old Norse mathkr -- more at MAGGOT
1 : having an insipid often unpleasant taste
2 : sickly or puerilely sentimental
- mawk??ish??ly adverb
- mawk??ish??ness noun 
Microsoft Encarta gives: 
mawk?ish [ máwkish ] 
 
adjective  
 
1. sentimental: sentimental, especially in a contrived or offputting way
2. bland or unpleasant: bland or unappetizing in taste or smell
 
[Mid-17th century. Formed from earlier mawk  “maggot,” from Old Norse mađkr . Originally in the sense “nauseated, lacking appetite.”] 
 
mawk?ish?ly adverb 
mawk?ish?ness noun 
 
And RhymeZone gives:
Definitions of mawkish: 
adjective: effusively or insincerely emotional 
I hope this helps.
Rev. Alimae