phy·tol·o·gy 
(fī-tŏlə-jē)
(fī-tŏlə-jē)n.
The study of plants; botany.
phy′to·logic (fī′tə-lŏjĭk), phy′to·logi·cal (-ĭ-kəl) adj.
- sidereal day
- sidereal hour
- sidereal month
- sidereal time
- sidereal year
- siderite
- sideritic
- SI-derived unit
- sidero-
- siderochrome
- siderocyte
- siderophile
- siderosis
- sidesaddle
- sideshow
- sideslip
- sidespin
- sidesplitter
- sidesplitting
- sidesplittingly
- sidestep
- sidestepper
- side-straddle hop
- sidestream smoke
- sidestroke