Words starting with A and ending with M

arm

alum, arum, atom, azym,

abohm, abysm, adeem, agism, alarm, album, algum, aurum,
axiom,

acetum, adytum, aecium, affirm, ageism, agleam, alarum, allium,
amylum, anadem, anonym, anthem, antrum, asarum, ashram, aswarm,
asylum, atrium, autism,

acclaim, aciform, acronym, agendum, aliform, allonym, alodium, alyssum,
amalgam, anagram, animism, antijam, antonym, apothem, arcanum, atavism,
atheism, atomism, ausform, autonym,

accustom, aciculum, aconitum, acrotism, actinism, actinium, activism, addendum,
aecidium, aeriform, aerobium, aerogram, ageratum, alarmism, albinism, alburnum,
algorism, alienism, allelism, allodium, alluvium, alpinism, altruism, aluminum,
ammonium, aneurism, aneurysm, angstrom, anteroom, antiatom, antifoam, antispam,
aphorism, apothegm, apterium, aquafarm, aquarium, archaism, arciform, argentum,
armyworm, ascidium, asterism, atheneum, atropism, atticism, auriform, autecism,
axoplasm,