Dubbiézza, doubtfulnesse, doubt.
Dúbbio, doubt, vncertainty. Also as Dubù.
Dubbiosaménte, doubtfully, vncertainlie.
Dubbiosità, doubtfulnesse, vncertainty.
Dubbióso, doubtfull, vncertaine.
Dubitánte, doubting, vncertaine.
Dubitánza, doubtfulnesse, vncertainty.
Dubitáre, to doubt, to be vncertaine.
Dubitatióne, doubtfullnesse, vncertainty.
Dubitatiuaménte, doubtfully.