仮面【かめん】
mask, disguise, guise, mask
仮に【かりに】
supposing, even if, granting that, for argument's sake, temporarily, provisionally, for the time being
仮説【かせつ】
hypothesis, supposition, assumption, tentative theory
仮装【かそう】
costume, fancy dress, masquerade, disguise, converted (cruiser)
仮定【かてい】
assumption, supposition, hypothesis, supposition
片仮名【かたかな】
katakana, angular Japanese syllabary used primarily for loanwords
平仮名【ひらがな】
hiragana, cursive Japanese syllabary used primarily for native Japanese words (esp. function words, inflections, etc.)
仮称【かしょう】
temporary name, provisional name
仮設【かせつ】
temporary construction, temporary establishment, provisional construction, assumption, supposition
仮名【かめい】
alias, pseudonym, pen name, nom de plume
仮処分【かりしょぶん】
provisional disposition, temporary injunction
仮想【かそう】
imagination, supposition, virtual, potential (enemy)
仮題【かだい】
tentative title
仮眠【かみん】
nap, doze
仮住まい【かりずまい】
temporary residence
仮死【かし】
(state of) apparent death, suspended animation
仮想敵国【かそうてきこく】
hypothetical or imaginary enemy