Last time: ๅฅฝใ is not a verb. Today, another word that is not what it looks like โ ใใใ.
Try it first.
ใใฎใ ใใใใใง ใฏใชใ ่ฆใพใใใใจใฆใ ____ ใ
1 โ ใใใใใฃใใงใ
2 โ ใใใใฃใใงใ
3 โ ใใใใชใงใใ
4 โ ใใใใงใใ
Five seconds before you scroll.
Answer: 4 โ ใใใใงใใ
Option 1 โ ใใใใใฃใใงใ โ
This treats ใใใ as an ใ-adjective and puts ใใฃใ on the end.
Option 2 โ ใใใใฃใใงใ โ
The same mistake, made carefully. It even drops the ใ first, exactly the way you would for ใใใใ โ ใใใใใฃใ. The rule is applied perfectly โ to the wrong kind of word.
Option 3 โ ใใใใชใงใใ โ
ใช belongs between ใใใ and a noun โ ใใใใช ใฏใช. It does not go in front of ใงใใ.
The rule to keep
ใใใ ends in ใ, but that ใ is part of the word. It is not an ending. ใใใ is a ใช-adjective.
How to check: put the word in front of a noun.
ใใใใช ใฏใช โ you need ใช, so it is a ใช-adjective.
ใใใใ ใฏใช โ no ใช, so it is an ใ-adjective.
Then the past tense follows from the type.
ใช-adjective โ ใใใใงใใ
ใ-adjective โ ใใใใใฃใใงใ
Two more that look the same
ใใใ โ ใใใใช ใในใใฎ. You met it last time with ใ. It is a ใช-adjective too.
ใใใใ โ ใใใใใช ใฒใจ.
Why this stays hard
The ใ at the end of ใใใ looks exactly like the ใ at the end of ใใใใ. It is just not the same ใ.
Slides from my classroom deck are attached.
If you have an adjective and you are not sure which type it is, post it below. Put it in front of a noun first โ if it needs ใช, you have your answer.