From the same as taphel; frivolity -- folly, foolishly.
see HEBREW taphel
H8604. tiphlah
תִּפְלָה noun feminine (moral) unsavouriness, unseemliness; — absolute ׳ת; unseemliness, of men Jeremiah 23:13; Job 24:12; ת נָתַן ׳לאֹ ׳לֵא 1:21 did not ascribe unseemliness to God; so read also 4:18 (for תָּהֳלָה ᵑ0) Hup Me Bu.
II. תפל (√ of following; akin to טָפַל).