spi·nous 
(spīnəs)
(spīnəs)adj.
1. Resembling a spine or thorn.
2. Having spines or similar projections; spiny.
- dendrochronologically
- dendrochronologist
- dendrochronology
- dendroid
- dendrologic
- dendrological
- dendrologist
- dendrology
- dendron
- dene
- Dene
- Deneb
- Denebola
- denegation
- denervate
- denervation
- transplacentally
- transplant
- transplantable
- transplantation
- transplanter
- transpolar
- transponder
- transpontine
- transport