Diffident – lacking confidence; shy

Example Sentence: He sounded diffident when presenting his idea, even though it was brilliant.

Hob – the flat top surface of a stove used for cooking

Example Sentence: She placed the pan on the hob and waited for the oil to heat.

Maim – to injure severely, causing lasting damage

Example Sentence: The sharp tools could maim someone if not handled properly.

Phial – a small glass bottle used for storing liquids, often medicine

Example Sentence: The researcher carefully labelled each phial before placing it on the shelf.

Photogenic – looking attractive in photographs

Example Sentence: The puppy was so photogenic that every picture looked perfect.

Twinge – a sudden, slight pain or emotional pang

Example Sentence: He felt a twinge in his ankle after the long run.

Tacit – understood or implied without being stated directly

Example Sentence: Their tacit agreement allowed them to work together smoothly.

Squeamish – easily disgusted or made faint by unpleasant things

Example Sentence: She grew squeamish at the thought of watching a surgery video.

Sulk – to be silent, gloomy, or bad-tempered out of disappointment

Example Sentence: He tended to sulk whenever plans didn’t go his way.

Xenon – a heavy, colourless gas used in lights and scientific devices

Example Sentence: The lamp glowed brightly thanks to the xenon bulb inside. Diffident – lacking confidence; shy