1. In a questionable and dubious manner
   - questionably 
2. In a doubtful manner
   - doubtfully

See also: dubious

• Spanish psyllium
• Spanish rice
• Spanish Sahara
• Spanish tamarind
• Spanish tea
• Spanish War
• Spanish-American War
• Spanish-speaking
• spank
• spanker
• spanking
• spanner
• spar
• spar buoy
• sparable
• Sparaxis
• Sparaxis tricolor
• spare
• spare part
• spare time
• spare tire
• spare tyre
• spare-time activity
• sparely
• spareness