syntropic
adjective
syn·trop·ic
(ˈ)sin‧,
sən‧+
: repeated symmetrically without being reversed
syntropic ribs
—opposed to antitropic 
Word History
Etymology
syn- + -tropic
- strongyle
- strongyles
- strongyliform
- strongylin
- strongyline
- Strongylocentrotidae
- Strongylocentrotus
- strongyloda
- strongylodons
- strongyloidiases
- strongyloidiasis
- strongyloidoses
- strongyloidosis
- strongyloids
- Strongyloplasmata
- strongyloses
- strongylote
- strongyls
- strontia
- strontian
- strontian white
- strontian yellow
- strontianiferous
- strontianite
- strontianites