Usage: 5 forms in 7 verses
Form Translated As     In Verse(s)
υποσκελισθήσονται they shall be tripped up LXX.Jer.23.12
υποσκελισθήσεται be tripped up LXX.Ps.37.31
shall be tripped up LXX.Prov.10.8LXX.Prov.26.18
υποσκελίσαι to trip up LXX.Ps.140.4
υποσκέλισον trip LXX.Ps.17.13
υπεσκελισθήσονται shall be tripped up LXX.Prov.29.25

Liddell-Scott-Jones

ὑποσκελίζω (huposkelizō) to trip up G:V

ὑποσκελίζω-ίζω,

trip up one's heels, upset, [Refs 4th c.BC+]:—passive, [Refs 1st c.AD+]

__2 metaphorically, . καὶ ἀνατρέπων [Refs 5th c.BC+]:—passive, [LXX+1st c.AD+]

LSJ Scripture Refs: LXX.Ps.36.31*