Words with Letters: t u s s i s tussis 6:0situs 5:1suits 5:2sits 4:3suit 4:4suss 4:5tuis 4:6its 3:7sis 3:8sit 3:9tis 3:10tui 3:11uts 3:12is 2:13it 2:14si 2:15ti 2:16us 2:17ut 2:18