はなし, 放し, ぱなし
Noun, used as a suffix, See っ放し, Usually in kana, negative nuance, with the state being improper, unpleasant, etc.
keep ...-ing, have been ...-ing, leaving (something) on, leaving (something) still in use
放す, はなす
Conjugated: 放し
Godan verb, Transitive
1. to release, to let go, to free, to set free, to let loose, to turn loose
2. to add (pieces of eggplant, potato, etc.) to water, broth, etc.
その犬はボールを放そうとしなかった。
にして
Expression
1. only, just because
2. although, even
3. at (place, time), in (time span)
4. and then, moreover, furthermore
言うまでもないことだがローマは1日にしては成らず。