regrettable
regret
+
-able
https://gyazo.com/65b252ef43f3cd0e9480909a7f24aa71
source:
Twisted accident (Yozakura Quartet) - Album on Imgur
adjective
(of
conduct
or an
event
) giving rise to
regret
;
undesirable
;
unwelcome
:
⦅かたく⦆ 〈行為・事件などが〉遺憾な, 残念な, 惜しむ[悲しむ]べき
e.g.
the loss of this number of jobs is regrettable
e.g.
irresponsible and regrettable actions.