-sol
Word Origin
1 
a combining form meaning “soil” of the kind specified by the initial element:
spodosol.
Origin
< Latin solum soil
Related Words
- alfisol
- aridisol
- entisol
- histosol
- inceptisol
- latosol
-sola word part meaning 'soil'.
-sol
                combining form
     -          in nouns denoting different kinds and states of soil[构成名词]表示“各种类型的土壤”:
-       histosol vertisol. 
词源
from Latin solum 'soil'.
ORIGIN: from Latin  solum  floor, ground, soil.
-sol
Suffix
- soil science Forming the names of different kinds of soil.
Etymology
From Latin solum (“floor, ground”).