Iru (Need)
Class 1 Verb, to be required
Iru (Exist)
Class 2 Verb, to exist
Kaeru
Class 1 Verb, to Return Home
Oboeru
Class 2 Normal, to remember
Kiru (cut)
Class 1, to cut
Kiru (wear, general)
Class 2, to wear
Shiru
Class 1, to know
Sumu
Class 1 Normal, to live/reside somewhere
Suru
Class 3, to do
Tsukareru
Class 2 Normal, to get tired
Tsuku
Class 1 Normal, to make
Dekakeru
Class 2 Normal, to go out
Hairu
Class 1, to enter
Hashiru
Class 1, to run
Kaku
Class 1, to read
Ageru
Class 2, to give
Morau
Class 1, to receive
Kasu
Class 1, to lend
Toru
Class 1, to take
Wakaru
Class 1, to understand