εὑρίσκω is an alternative form in GGK #2351, so it should be linked to occurrences of this lemma e.g. 1 Pe 2:22
Similar problem with GGK #125, 327, 341, 343, 350 where the *μαι entry is not used, but the alternative is.
Same probably applies to GGK # 359, 369, 389, 391 etc. (not tested).