2: Billable (Bill-able) capable or worthy of Bill
3: Billism (Bill-ism) action, process or practice of Bill
4: nonBill (non-Bill) not Bill
5: ultraBillite (ultra-Bill-ite) native, resident or part of beyond the normal range of Bill
6: Billular (Bill-ular) relating to or resembling Bill
7: proBill (pro-Bill) supporting or favoring Bill
8: Billism (Bill-ism) action, process or practice of Bill
9: circumBill (circum-Bill) around Bill
10: Billous (Bill-ous) possessing, full of or characterized by Bill
11: Billlogy (Bill-logy) science, theory or study of Bill
12: Billless (Bill-less) without Bill
13: Billosis (Bill-osis) abnormal condition or process of Bill
14: antiBillular (anti-Bill-ular) relating to or resembling opposite or opposing Bill
15: paraBillness (para-Bill-ness) state, quality, condition or degree of near or similar to Bill
16: Billoid (Bill-oid) having the appearance of Bill
17: Billscope (Bill-scope) instrument for viewing or measuring Bill
18: stereoBill (stereo-Bill) solid or three dimensional Bill
19: monoBill (mono-Bill) one or a single Bill
20: Billous (Bill-ous) possessing, full of or characterized by Bill
link from sylla