frictionaryadj.

/ˈfrɪkʃənəri/Etymology: < friction n. + -ary suffix1.
1839 Lady Lytton (ed. 2) I. xii. 281 He considerably endangered Frump's frictionary equilibrium, and nearly reduced her to a horizontal position.
This entry has not yet been fully updated (first published 1898; most recently modified version published online September 2019).