哀れ[aware] pity
哀れっぽい[awareppoi] plaintive
哀れみ[awaremi] pity
哀れむ[awaremu] to commiserate
哀れ気[awarege] sad

哀音[aion] sad voices
哀歌[aika] lament (song)
哀楽[airaku] grief and pleasure
哀感[aikan] pathos
哀歓[aikan] joys and sorrows

哀悼[aitou] condolence
戦没者追悼記念日[senbotsushatsuitoukinenbi] Memorial Day (US)
追悼[tsuitou] mourning (dead persons)
追悼会[tsuitoukai] memorial services
追悼式[tsuitoushiki] memorial services

悼む[itamu] to grieve over
悼辞[touji] funeral address
死を悼む[shiwoitamu] to mourn over the death of
戦没者追悼式[senbotsushatsuitoushiki] memorial service for the war dead
哀悼痛惜[aitoutsuuseki] condolence

哀惜[aiseki] grief
愛惜[aiseki] missing someone
一文惜み[ichimonoshimi] stinginess
骨惜しみ[honeoshimi] sparing oneself
出し惜しみ[dashioshimi] unwilling

出し惜しむ[dashioshimu] to grudge
惜しい[oshii] regrettable
惜しまない[oshimanai] without sparing (effort, funds, etc.)
惜しむ[oshimu] to be frugal
惜敗[sekihai] regrettable defeat

ちくちく痛む[chikuchikuitamu] to prickle
哀痛[aitsuu] sorrowing with the bereaved
圧痛点[attsuuten] pressure point
胃痛[itsuu] stomach-ache
筋肉痛[kinnikutsuu] muscular pain

苦痛[kutsuu] pain
腰痛[youtsuu] lower back (or hip) pain
手痛い[teitai] severe
陣痛[jintsuu] labour (birth) pains
精神的苦痛[seishintekikutsuu] mental anguish