Radical : Radical : Radical : ( Radical179) seven strokes in Kanji;

dimensional, e.g.

hardware vs. software, e.g.
hardware is master, And Then, software is slave,
software is master, And Then, hardware is slave;
also see: ( plus, minus) doko WHERE plus is more likely to be hardware, on the other hand, minus is more likely to be software;

directional, e.g.

slaves deploy and obey commands;

logical, e.g.

in Hiragana: attendant; retainer;
in Hiragana: captive; retainer; servant; slave; varlet;

in Kanji: retainer; subject;

Omi (i.e. ancient title name, family name, female given name, surname); Onoko (i.e. family name); Tomi (i.e. family name, surname);

in Hiragana: me ( i) usage, WHEN humble slave speaks to master;

numerological, e.g.

7;

structural, e.g.

I F F SQRT2 (√2) design model, engineering notation (10, 100, 1000, 10000, 100000, ... ) obey ±98;

USA Keyword would be: I'll maid you forever, And Then, take IT ... if you know HOW to spell keywords e.g. Chief Engineer ( CE), also see: Cloud Computing keywords ... ;

Radical ; Radical ; Radical ; Radicals;