Obs.1 [prob. a var. of snaggle in SNAGGLE-TOOTHED a.] ? Snaggy.

1

1567[?].  Studley, trans. Seneca, Hipp., V. (1581), 74 b. [Let] eke the snackle wheele That whirleth stil enforce my limmes thy swinging swift to feele.

2