惜しむ, おしむ
Conjugated: 惜しんだ
Godan verb, Transitive
1. to spare, to grudge, to be sparing (with), to be frugal, to be stingy
2. to regret, to lament
3. to be reluctant (to do), to be unwilling
4. to value, to prize, to hold dear
Archaism, oft. written as 愛しむ
5. to love, to cherish
彼の死は惜しんでも余りあるものだ。