is

Letters that make is

s, i are letters that make 'is'

Words within is

are words within 'is'

Anagrams of is

si is an anagram of 'is'

Words created by adding a letter to the beginning or end of is

CISC, ism, OIS, CIS, ISN, IIS, siss, ais, bis, his, mis, pis, tis, vis, wis, xis, ISI, sis, Dis, lis are words created by adding a letter to 'is'