Examples:
the
candidate's
doubtful
past
he
has
a
dubious
record
indeed
what
one
found
uncertain
the
other
found
dubious
or
downright
false
it
was
more
than
dubitable
whether
the
friend
was
as
influential
as
she
thought
doubtful (English)
├── -ful (English)
└── doubt (English)
├── doute (Middle English (1100-1500))
│ └── doute (Old French (842-ca. 1400))
└── douten (Middle English (1100-1500))
└── douter (Anglo-Norman)
└── douter (Old French (842-ca. 1400))
└── dubitare (Latin)
© 2023–2026 Bureau WO