tufa /tooˈfə, tūˈfə/

1. Calc-sinter (often calcareous tufa)
2. Tuff or other porous rock (obsolete)

tufāˈceous adjective

• nineholes
• personating
• personatings
• personation
• personations
• personative
• personator
• personators
• Person Friday
• personhood
• personhoods
• personification
• personified
• personifier
• personifiers
• personifies
• personify
• personifying
• personise
• personised
• personises
• personising
• personize
• personized
• personizes