chlorella/kləʹrelə/ noun (pl chlorellas chlorellae /-ee/)

• hidden
• hidden agenda
• hide
• hide-and-seek
• hideaway
• hidebound
• hide one's light under a bushel
• hide or hair
• hideous
• hideout
• hidey-hole
• hiding
• hidrosis
• hidy-hole
• hie
• hier-
• hierarch
• hierarchy
• hieratic
• hiero-
• hieroglyph
• hieroglyphic
• hieroglyphics
• hierophant
• hi-fi