inopinate /in-opˈi-nāt/ (obsolete)

1. Not thought of
2. Unexpected

• hydrocellulose
• hydrocelluloses
• hydrocephalic
• hydrocephalous
• hydrocephalus
• hydrocephaluses
• Hydrocharis
• Hydrocharitaceae
• hydrochloric
• hydrochloride
• hydrochlorides
• hydrochlorofluorocarbon
• hydrochore
• hydrochores
• hydrochoric
• hydrocolloid
• hydrocolloids
• Hydrocorallinae
• hydrocoralline
• hydrocorallines
• hydrocortisone
• hydrocortisones
• hydrocracking
• hydrocrackings
• hydrocyanic