-овый

• -ово́й (-ovój) — stressed ending
• -ево́й (-evój) — stressed ending, after a palatal consonant

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

• (unstressed) IPA^(key): [əvɨj]
• (stressed) IPA^(key): [ˈovɨj]

-овый or -о́вый • (-ovyj or -óvyj)

1. Used to form adjectives from nouns, often relational.

   ‎пла́стик (plástik, “plastic”) + ‎-овый (-ovyj) → ‎пла́стиковый (plástikovyj, “plastic”)

   ‎ба́за (báza, “base”) + ‎-овый (-ovyj) → ‎ба́зовый (bázovyj, “base, basic”)

   ‎сосна́ (sosná, “pine”) + ‎-о́вый (-óvyj) → ‎сосно́вый (sosnóvyj, “pine”) (relational)

   ‎кулачо́к (kulačók, “cam”) + ‎-о́вый (-óvyj) → ‎кулачко́вый (kulačkóvyj, “cam”) (relational)

The suffix is added to the stem (i.e. without final vowels, as in ба́з- and сосн- above, and without epenthetic vowels, as in кулачк- above). The stress of the base form is preserved. If the stress of the base is on a lost vowel, it is transferred to the suffix.