Translation Japanese English: 入門的

1 basal, base, basic, cardinal, central, fundamental, introductory, key, primal, rudimentary, underlying, working.

2 basal, basic, cardinal, central, elemental, elementary, essential, fundamental, introductory, key, pivotal, polar, primal, primary, rudimentary, standard, stock, underlying.

3 basal, introductory, prefatorial, prefatory, primary.

4 basic, canonic, canonical, introductory.

5 basic, introductory, prefatorial, prefatory.

6 beginning, first, initial, introductory, prefatorial, prefatory, starting.