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

See also: dubious

• estriol
• estrogen
• estrogen antagonist
• estrogenic
• estrone
• Estronol
• estrous
• estrus
• estuarial
• estuarine
• estuary
• Estuary English
• esurience
• esurient
• et al.
• et alia
• et aliae
• et alibi
• et alii
• et seq.
• eta
• etagere
• etalon
• etamin
• etamine