| Subject | English | Italian |
| chem. | ethyl morpholine | etilmorfolina |
| chem. | methyl morpholine | metilmorfolina |
| chem. | 4-triphenylmethyl morpholine | trifenmorphe |
| chem. | 4-triphenylmethyl morpholine | trifenmorfo |
| chem. | 4-triphenylmethyl morpholine | 4-tritilmorfolina |
| textile | morpholine soap | sapone alla morfolina |