专
=
二
+
㇉
+
㇏
:
Let's say the expert is a scientist. Also, 专 reminds me a little bit of the wheelchair symbol. Thus I choose a scientist in a wheelchair as symbol for 专.
专
=
二
+
㇉
+
㇏
:
In front of the anthill, the scientist and Julian Giant Squid are focused on one thing: Electrifying the wheelchair of the scientist. Deeply concentrated they connect a capacitor to the wheelchair, which indeed starts to move a little.
名
=
口
+
夕
:
Mnemonic symbol: a name badge (from 名牌).
Marilyn Monroe (mi) prepared a mandarin (口) for her bat (夕) in the engine's kitchen ((e)ng2) and put her little darling's name badge (名) in front of it.
词
=
司
+
讠
:
The King of Chu (c) has to listen to a boring lecture by a manager (司) just inside the space station's entrance (Ø2). The manager just wrote every word (词) of his speech (词) on an advertising column (讠) and is just reading the speech word by word.