油断大敵

ゆだんたいてき

Unpreparedness is one's greatest enemy, He that is too secure is not safe

油断なく

ゆだんなく

alertly, vigilantly, warily, diligently, attentively

油断禁物

ゆだんきんもつ

be on your guard!, take care!

油断させる

ゆだんさせる

to put someone off his guard, to throw someone off his guard

油断は禁物

ゆだんはきんもつ

be on your guard!, take care!

油断ならない

ゆだんならない

treacherous; dangerous; untrustworthy; sneaky; cunning

油断のならない

ゆだんのならない

treacherous; dangerous; untrustworthy; sneaky; cunning

油断も隙もない

ゆだんもすきもない

one must constantly be on one's guard with..., one cannot be too careful of...

断断固

だんだんこ

firm, resolute, absolutely

油

あぶら

oil

断

だん

decision, judgment, resolution

油圧作動油

ゆあつさどうゆ ゆあつさどうあぶら

hydraulic oil, hydraulic fluid

油樽

あぶらだる

oil barrel, oil cask

油座

あぶらざ

medieval trade guild specialized in perilla oil

油火

あぶらび

flame of an oil lamp

油屋

あぶらや

oil dealer, oil merchant

油密

ゆみつ

oil tight (seal, joint, etc.)

油筆

あぶらふで

Grease pencil

灯油

とうゆ

lamp oil, kerosene