困らせる[komaraseru] to trouble with questions
困り果てる[komarihateru] to be greatly perplexed
困り者[komarimono] good-for-nothing
困り切る[komarikiru] to be greatly perplexed
困る[komaru] to be troubled

困窮[konkyuu] poverty
困苦[konku] privation
困難[konnan] difficulty
困惑[konwaku] bewilderment
困憊[konpai] exhaustion

宛がう[ategau] to allot
宛てる[ateru] to address
宛ら[sanagara] just like
宛も[adakamo] as if
私宛[watashiate] my address

宛て[ate] aim
宛字[ateji] kanji used as a phonetic symbol, instead of for the meaning
一つ宛[hitotsuzutsu] one by one
宛て先[atesaki] address
宛て名[atena] (addressee's) name