Etymograph

English

litigationer

From litigation + -er.

Formed from litigation + -er

Proto-Indo-European *slíHtis

…

Old Latin stlīs

Latin lis ‘a quarrel’

Latin lītigō ‘to dispute, quarrel’

Latin lītigātiō ‘dispute, quarrel’

English litigation

Today it means

noun A litigator who conducts an excessive number of lawsuits.

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

Etymograph / litigationer