Etymograph

English

filiopietistic

From fili(al) + -o- + pietistic.

Formed from filial + -o- + pietistic

Proto-Indo-European *dʰeh₁(y)- ‘to suckle, nurse’

…

Proto-Italic *fīlios ‘son’

Latin fīlius ‘son’

Latin fīliālis

Middle English filial

English filial

Today it means

adj Expressing, or characterised by, filial piety.

Language periods are conventional ranges, not dates for this word.

Etymograph / filiopietistic