相子

相(あい) (ai, “together, mutual”) + 子(こ) (-ko, diminutive suffix). (Can this⁽⁺⁾ etymology be sourced?)

• (Tokyo) あいこ [àíkó] (Heiban – [0])^[1]
• (Tokyo) あいこ [àíkóꜜ] (Odaka – [3])^[1]
• IPA^(key): [a̠iko̞]

相(あい)子(こ) • (aiko) ^{←あひこ (afiko)?}

1. a draw, standoff, tie (two parties have the same score)

   じゃんけんぽん！あいこでしょう！

   Jankenpon! Aiko deshō!

   (please add an English translation of this example)

2. quits, even, square

• This term is often spelled in kana, as あいこ.
• The even, square sense can be expressed with the honorific prefix 御 (o-), as in お相子 (o-aiko).

相(あい)子(こ) • (Aiko) ^{←あひこ (Afiko)?}

1. a female given name
2. a surname

From the on'yomi readings of 相 + 子 (-ko, common feminine suffix).

相(しょう)子(こ) • (Shōko) ^{←しやうこ (Syauko)?}

1. a female given name

相(そう)子(こ) • (Sōko) ^{←さうこ (Sauko)?}

1. a female given name