Põhjalikud
Põhjalikud is an Estonian surname. The word "põhjalik" in Estonian translates to "thorough," "comprehensive," or "detailed." As a surname, it likely originated as an epithet or a descriptive term applied to an ancestor. Surnames in Estonia, like in many other European countries, often derived from occupations, personal characteristics, locations, or patronymics. The exact historical context for the adoption of Põhjalikud as a surname is not widely documented, but it's plausible that it was bestowed upon or adopted by individuals known for their meticulousness, diligence, or for providing thorough services.
The distribution of the surname Põhjalikud within Estonia would reflect historical settlement patterns and family lineages.