How do you pronounce 划子?

Q: How do you pronounce 划子? A: waa4 zi2, e.g.

划子 (waa4 zi2) — meaning, pronunciation, examples

划子 (waa4 zi2, huá zi) — rowboat; small boat; oar; paddle; thin rod used to control a curtain etc

划 (waa1) — to row; to paddle; profitable; worth (the effort); it pays (to do sth)
划不來 (waa4 bat1 loi4) — not worth it
划得來 (waa4 dak1 loi4) — worth it; it pays to
划拉 (waa4 laai1) — to sweep; to brush away
划拳 (waa4 kyun4) — finger-guessing game
划槳 (waa4 zoeng2) — to paddle