Artificial intelligent assistant

issh

I. isse, int. Obs.
    [A natural utterance: cf. hush, st, whisht.]
    An ejaculation enjoining silence.

1598 Florio, Zita, an aduerbe to commaund or perswade silence, as we say isse, whisht or st.

II. isse
    obs. form of ice.
III. isse, issh
    var. of ish v. Obs.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC 12716e486cad9a5ede0e0c1f35c2c23b