Left: word 言, right: delay, extend 延 (Movement 廴 is correct 正 (= is needed) to extend.)
Mnemonic
(A birth is painful and she screams with long words: Thiiiis is soooooo painful!) Words are extended at the: birth. OR: The description (= the word) for that one (= the family) spreads (= become more) is: "birthday".
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