Hi viv;...I.m.o..everything you do is possible because of your own HUMAN spirit inc' your contributing to this forum.
Every breath you take allows you to continue in a spirited way ie as all human beings , whatever motivates us , exites us, gives rise to our personalities, which in turn is seen by others who may have an opinion on a persons spirit. In this scenario spirit is a descriptive word which can be used in place of;..attitude as in she has a bad attitude you could say she has a bad spirit.or I'm at a low ebb, could be I'm not in very good spirit. Or he is a very spirited person meaning he is very motivated.
So in these examples most people would understand what the word spirit meant in the context of the conversation.
All possible because we breathe and stay alive.
That initial breath at birth is the spirit (noun) as 1st definition in my Collins dictionary force giving life to a body.
That force is not supernatural but is the air we breathe
Our electrical stimulus to exite our lungs at birth would not have developed had it not been for the oxygen the baby needs.
It is ONLY because of oxygen any of us can have any so called spirit (remembering before there was ever such a word descriptive or otherwise there was the air we breathe )
The force of the air once the lungs are stimuled is the spirit which allows us to operate as human beings, motivating us to do things like for example asking questions on an Internet forum, congratulations Viv you are using your own spirit (descriptive for motivation ) every time you post or reply on this topic.
In my humble opinion of course .
Best wishes.