As nouns the difference between sola and soal
is that sola is alternative form of lang=en while soal is a dirty pond.
soal
English
Etymology 1
From (etyl) sol, sule, from (etyl) . Compare (sully). More at (l).
Alternative forms
* (l)
Noun
(
en noun)
(UK, dialect) A dirty pond.
- (Halliwell)
Etymology 2