sisäilmaongelma (Finnish) comes from Finnish sisäilma, from Finnish Ilma, from Finnish -ri, from Finnish -ra, from Finnish -i, from Proto-Uralic -j — oblique plural.
sisäilmaongelma (Finnish): indoor air quality problem, indoor air quality issue; poor indoor air quality
Definitions
indoor air quality problem, indoor air quality issue; poor indoor air quality
Ancestry of “sisäilmaongelma”, step by step
sisäilmaongelma traces back through two separate lines of ancestry.