In-va-lid, methfilwr, un methedig; gwan, dirym
In-va-sion, rhuthrgyrch, ymosodiad
In-va-sive, traisruthrol, rhuthrol
In-vei-gle, twyllo, llithio, hudo
In-ven-tion, dyfais, darfeddyliad
In-vest-ment, gwisgad; urddiad; gwarchead
In-un-date, llifeirio a dwfr, gorlifo
Ir-ri-gate, dyfrhau; dyfru
Ir-ri-tate, ystuno, herio, cynhyrfu
It-er-ate, ailddywedyd