| Obliquus | oblique case |
| obliviös | forgetful |
| Obligo | commitment |
| Oblongum | oblong |
| obliegen | be somebody's responsibility apply oneself to a task |
| obligat | obligatory inevitable |
| liquid | solvent |
| Liquid | liquid liquid consonant |
| Clique | clique |
| Liquor | cerebrospinal fluid |
| Reliquie | relic |
| aliquot | aliquot |
| illiquid | illiquid |
| Sobriquet | cognomen |
| Loblied | hymn |
| Oblong | oblong |
| löblich | commendable laudable |
| möbliert | furnished |
| obliegend | incumbent |
| Oblast | oblast |