通
traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.
On'yomi: ツウ (tsuu)、 ツ (tsu)
Kun'yomi: とお.る (too.ru)、 とお.り (too.ri)、 -とお.り (-too.ri)、 -どお.り (-doo.ri)、 とお.す (too.su)、 とお.し (too.shi)、 -どお.し (-doo.shi)、 かよ.う (kayo.u)
Stroke order
信
faith, truth, fidelity, trust
On'yomi: シン (shin)
Stroke order
機
loom, mechanism, machine, airplane, opportunity, potency, efficacy, occasion
On'yomi: キ (ki)
Kun'yomi: はた (hata)
Stroke order
器
utensil, vessel, receptacle, implement, instrument, ability, container, tool, set
On'yomi: キ (ki)
Kun'yomi: うつわ (utsuwa)
Stroke order