TARIFFING is a playable word

tariff Scrabble® Dictionary

verb
tariffed, tariffing, tariffs
to tax imported or exported goods
137 Playable Words can be made from "TARIFFING"
   2-Letter Words (13 found)
   7-Letter Words (8 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)