不具合 ふぐあい flaw; defect; problem; bug; malfunction; failure; discrepancy n adj-na inconvenient adj-na Advanced ➥
不倶戴天 ふぐたいてん cannot allow (oneself) to live (with someone) under the canopy of heaven; cannot allow (the sworn enemy) to live in this world; irreconcilable (enemy) n yoji Advanced ➥