魔

Suru and itasu verb forms are used as set phrases said prior to entering or leaving someone's home

hindrance; intrusion

obstacle; hindrance; impediment; obstruction

nuisance; bore; burden

one's last moments; hour of death; death throes; agonies of death

Greeting used when entering someone's home

please excuse the intrusion; I'm coming in

familiar (spirit or otherwise magical creature which aids a magician or sorcerer); familiar spirit

(young) seductress; temptress

Literal meaning

little devil; imp

sleepiness; drowsiness

the sandman; Morpheus

cheating; deception; trickery; manipulation; juggling; falsifying; sham; camouflage; smoke and mirrors; cutting corners

random attacker; slasher

Original meaning

demon who brings misfortune to houses or people he passes by

disastrous flooding

kelpie; water demon that brings floods or disasters

ghost; monster; demon; phantom; apparition

black magic

demon of ill health; disease

interferer; meddler; buttinsky

Buddhism

demon of the sixth heaven in the realm of desire who tries to prevent people from doing good

nightmare

incubus; succubus; demon appearing in a dream

deliberate hindrance; obstruction

Buddhism

Yama (King of Hell who judges the dead); Enma

Deity

Yama (King of Hell who judges the dead); Enma

eradication of malignant spirits (esp. used in fantasy and science fiction)

incubus; succubus; demon appearing in a dream

Idiomatic expression

to be extremely sleepy; to be at the brink of falling asleep

Buddhist nun

Catholic nun; sister

Derogatory; Dated term; Word usually written using kana alone; Usu. written as アマ; also as 阿魔

bitch

Slang; Abbr. of 尼崎

Amagasaki (city in Hyogo Prefecture)

Internet slang

Amazon (online retailer)

sex maniac; seducer; libertine; Lothario; rake