恋い佗びる[koiwabiru] to be lovesick
佗びる[wabiru] to be worried
佗歌[wabiuta] sad song
佗言[wabigoto] sad words
佗び寝[wabine] lonesome sleep

佗人[wabibito] lonesome person
佗声[wabigoe] sad voice
待ち佗びる[machiwabiru] to be tired of waiting
佗び[wabi] the beauty to be found in poverty and simplicity
佗しい[wabishii] miserable

横恋慕[yokorenbo] illicit love
失恋[shitsuren] disappointed love
はつ恋[hatsukoi] first love
色恋[irokoi] sensual love
道ならぬ恋[michinaranukoi] illicit love affair

悲恋[hiren] blighted love
恋い初める[koisomeru] to begin to love
恋い忍ぶ[koishinobu] to live on love
恋慕う[koishitau] to miss