“ALIFS” is a valid word. — 8 points Scrabble

failfail to do something; leave something undone
saila large piece of fabric (usually canvas fabric) by means of which wind is used to propel a sailing vessel
ailsaromatic bulb used as seasoning
fils100 Yemeni fils are worth one Yemeni rial
filaa threadlike structure (as a chainlike series of cells)
alif
sialthe granitelike rocks that form the outermost layer of the earth's crust; rich in silicon and aluminum

las
sal
ifs
lis
alsthickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord; results in progressive muscle atrophy that starts in the limbs
fil
ailaromatic bulb used as seasoning
ais
fasa congenital medical condition in which body deformation occurs or facial development or mental ability is impaired because the mother drinks alcohol during pregnancy

ishave the quality of being; (copula, used with an adjective or a predicate noun)
if
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
laa white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
ala silvery ductile metallic element found primarily in bauxite
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
sia tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
aian agency of the United States Army responsible for providing timely and relevant and accurate and synchronized intelligence to tactical and operational and strategic level commanders
fathe syllable naming the fourth (subdominant) note of the diatonic scale in solmization

ALIFS