shiriaideareba
1. If you know [him/her/them/each other]; If you are acquainted
★ Common
Noun
#367493
1. If you know [him/her/them/each other]; If you are acquainted
1. acquaintance
1. wealthy; rich
1. to get to know each other; to make acquaintance
1. There; Behold
1. Was; Existed
1. To be (exists); To have
1. Does not exist; Is not present
1. being; existing