The answer would be Tertiary
Answer:
When I entered university, I lived in a small town near Tokyo. That was the first time I lived alone. I felt it was a feather in my cap. I had nothing but a small bicycle. But I felt happy every day. I wasn’t afraid to lose my shirt because I always lived on a shoestring. I didn’t become hot under the collar because everyone helped me kindly.
I found a part-time job in supermarket. The owner was a bit of a stuffed shirt. So I tried to keep his shirt on and to handle our customers with kid gloves.
The experience taught me a sense of responsibility.
Explanation:
a group of words established by usage as having a meaning not deducible from those of the individual words (e.g., rain cats and dogs, see the light ).
By; askmeanything2♡
Yes, it seems to be an alternative, in some situations acceptable, but eccentric and not neutral spelling of this word. It accents the fact that "ea" here are two separate vowels rather than a diphthong: that is the function of the trema (the two dots).
In practice it's not used much, because it's not really necessary: it does not distinguish it from any other word, and trema is not easy to find on English keyboards: so there is no need.
4. by? I know for sure it not 1. for and 3. from.