“SUBBASS” is a valid word. — 11 points Scrabble

bassthe lowest part of the musical range
subsa large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States
babuused as a Hindi courtesy title; equivalent to English `Mr'
sassan impudent or insolent rejoinder
bubs
susstype genus of the Suidae
bussthe act of caressing with the lips (or an instance thereof)
suba
sabs

assthe fleshy part of the human body that you sit on
busa vehicle carrying many passengers; used for public transport
suba large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States
absany of a class of composite plastics used to make car bodies and cases for computers and other appliances
bub
bas
sau
sab

asa very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
usNorth American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776
baa soft silvery metallic element of the alkali earth group; found in barite
aba bachelor's degree in arts and sciences

SUBBASS